Midland Radio 77120ESP User Manual 28905

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Document ID	28905
Application ID	WY95Lk8h3g8EVK6JPgiMSw==
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Permanent Confidential	No
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Document Type	User Manual
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Filesize	72.84kB (910530 bits)
Date Submitted	1999-03-25 00:00:00
Date Available	1999-04-21 00:00:00
Creation Date	2001-07-02 10:01:26
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Document Lastmod	2001-07-02 10:01:28
Document Title	28905.pdf
Document Author:	jsoscia

77-120ES
40 Channel CB With Weather Receiver
Your 40 channel CB represents the stale oi the art in high tech engineering.
This unit is not only a lull feature CB transceiver but incorporates a high
periormance 10 channel NOAA weather bureau VHF receiver. The full 10-
channel weather receiver allows use on all wrrent and future NCAA weather
bureau channels plus Canadian and international channels. The unit
incorporates micropm controlled PLL circuitry tor precise tuning and
increased function. Receiver noise and interference can now be largely
eliminated by the new ESPZ‘“ noise reduction system. Also included is a
bacirlighted Liquid Crystai Display (LCD) digital information center that out—
dates 05’s with LED readouts
How to install your
Midland mobile CB
This transceiver may be installed in any 12 volt neg-five ground-
system car or truck. Almost all current us. and foreign vehicles use a
negativesystem,butsomeoidermodeisandsomenewerlagetmcksmay
have a positive ground.
Check the requirements for your vehicle before you begin
installation.
Generally, you have a hogan-ground system tithe minus ( »)
battery terminal is connected to the motor block Contact your dealer in the
event you are unable to determine your vehicle’s polarity system.
Installation and operating accessories iumished with your
Midland CB:
Easy remcwal mounting bracket system.
Microphone bracket system.
All main-unit and microphone mounting hardware needed tor normal
installation.
Plug—in microphone with ooil cord.
FCC part 95. Subpari D.
Owner’s Manual.
P’Nr‘
Q9!“
Where to locate your CB transceiver.
Your new Midland CE is designed to be mailed under the dash or
vertically on a console of your vehicle.
Safety and convenience are the primary considerations in deciding
exactly where to locate your radio.
Caution: Be sure that the unit is located sothat it does not interferewith the
driver or impair access to any controls. Conneding ables must be routed
andseouredinsuchamannerasnottoimafemufimmeoperaionoflhe
brake. accelerator or other controls Interference from either the unit or
connecting ablee may contribute to the low of control of the vehicle.
Mechanical mounting
Note: Extreme care should be exerdsed when drillirg into dab to avoid
damage to under-dash electronic ignition. cruise control, insrument and I or
accessory wiring. Your unit must be mounted so as not to interfere with air
bag (SRS) operation.
Step 1: Heeding the caution, use the mounting bracket as a templae for
marking the Iowtionofscrewholeeunderthemh. Useanawl, nail or
other sharp pointed object to mark the metal.
Step 2: Drill a 1/8" hole for each screw hole in the mounting bracket. Attach
the bracket to the dash with the are" Phillips machine wens provided.
Step 3: Locate and secure the radio into the mounting bracket allowing
working space for later panel“ conneflions.
Power wiring (negative ground only).
Step 1: If you have not determined whether your vehicle has a negative or
positive ground, do so now. Then disconnect the negative lead from the
battery to prevent short circuits that can occur during wiring.
step 3: With negative ground, connect the red wire (the one with in-line fuse
holder) to either the ( a ) fuse block radio circuit (filtered), ( b ) cigarette
lighter (unfiltered for noise), or ( c ) directly to the positive post on your
battery.
(Usually. the fuse block is the most convenient conneding point. It is also
possible to connect to the my terminal on the fuse block, so that your
CB automatimlly goes off when the ignition goes off, preventing accidental
battery drainage.)
Note: In many new vehicles the only circuit in: has noise filtering is the
radio circuit.
Then tightly connect the black wire directly to the vehicle's metal
frame. Agood direct metal »to— metal groundisaaential torqximum
perfonmnoe. installations using the cigarette lighter socket for power
require an extra ground wire from the radio chaosisto the vehicle ifthe radio
is not feflened to a grounded part of the vehicle,
seeps: Plug- in the pcmeroordtothe receptacle provided onthe backof
the transceiver.
Mounting the main unit.
Step 1: Position the main unit between the bracket am in line with the
retention knobs. Set the angle tor optimum operating comfort and
wonky.
Step 2: Tighten lhe retentlon Knobs.
Installation of microphone hanger.
Mounting holes are provided on the microphone hanger bracket. The
bracket can be attached to the vehicle dam, or other convenient location.
Antenna: How to select, position install
and tune the right one for you.
Basically. you have two types of mobile CB antennas - tull~length
whip and loaded whip - and a variety at types of mounts (depending on
where you locate your antenna) to choose from.
Midland niarke‘ls a broad line of high-performance antennas The deder who
sold you your Midland CB an advise which type is best tor you.
Where you locate your antenna does make a difference.
Some general rules for antenna location that won aid CB performance:
1. Put your antenna mount as high on the vehicle as possible.
2. The higher the proportion of antenna length that is above the root, the
better,
3. it possible, mount the antenna in the center of whatever surface you
choose.
4. Keep antenna tables away from noise sources, such as the ignition
system, gauges, electric iuel pumps, etc.
5. Make sure you have a solid meta - to - metal ground.
6. Exercise are to prevent cable damage.
Essentially, you have live location choices the roof, gutter, rear deck, front
cowl or rear bumpere Where you decide to locate your antenna will
determine the type of antenna you install. Again consult your Midland CB
deder for advice and guidance, and measure your needs against the
attributes of the various Midland antenna models he carriee
Antenna installation.
Follow the manufacturer’s installation instructions carefully.
Warning: Never operate your CB radio without attaching an antenna or with
a broken antenna me. This can result in damage to transmitter circuitry.
Tuning your antenna.
Some antenms are factory tuned. However, perfomnanoe can usually be
improved by slightty lengthening or shortening its length, using 3 Standing
Wave Radio (SWR) meter. For the exact procedures to be used refer to the
antenna narufaeturer‘s installation manual.
You can buy an SWR meter separately or have your anienm checked by
your Midland CB Dedsn’s sewice depanmavt or a My comm shop.
77-1 20 ESP
FUNCTION AND LOCATION OF CONTROLS
l 0 10 11 12 13 1‘ 15 fl I7 1'l [O a
FRONT PANEL CONTROLS
1. MICROPHONE CONNECTOR: Plug in the supplied microphone to this
connector. The collar ring has a screw on locking ring. Push me ring onto
the units miller and screwon until it is tight.
2. ONIOFF VOLUME: In the arr position your transceivers power is on. Tum
this control clockwise to switch on the unit and adjust the volume.
3. Illlc GAIN: Rotating this control fully dockwise will result in
the greatest microphone output. [rotating the control owntemlockwise
reduces the microphone output, improving the sound in high noise
environments. Thls control can also be used to control optional power
microphone output.
4. SQUELCH CONTROL: Mjufl this control until background noise jun
disappears. If the control is adjusted too far clockwise it may muse
muting of weaker signals.
5. RF GAIN CONTROL: This oontrol adjuas the receiver. sensitivity. Adjust
the control for best reception of distant or local stations. Begin with
control fully clockwise. To reduce reception of unwanted distant stations,
tum control counter-clockwise urltil only dearer! stations are heard.
5. ROTARY CHANNEL SELECTOR: This easy to operate oorltrol allows
changing of weather or CB channel, either up or down. This control will
not operate when emergency channel 9 has been selected by using the
“GHQ" button orwhen the channel “LOCK” function has been activated.
1. SPEAKER:
a. CHANNEL DISPLAY: LCD (liquid crystal display) lead-m or selected ea
or weather chalnel.
9. FREQUENCY DISPLAY. Displays clunnel frequency in MHz and kHz
when the “FRO” switch is on.
10. TX INDICATOR: LCD indicator for showing the unit is transmitting.
11 . WK INDICATOR: When this indicdor is illuminated it indicates your unit
is in the weahel‘ receive mode. Weather channels are displayed.
12. ESP. INDICATOR: Indians the ESPZ'"l “Noise Killer“ circuit has been
activated.
13. SIRF DISPLAY: LCD read-out of received signal strength and relative
trmsmitter power output
14. cannot: This button names your unit to change modes between NOAA
weather bureau receiver and CB operation.
15. CH.9 SWITCH: Pres this for quick selection or emergency channel 9.
All other chainels are locked out when channel 9 Is activated by using
the "CH9' snitch. Switch off ‘CHQ" switch to lawn to normal CB
operation.
16. ESP: Pressing this button controls the ESPZ‘" audio system. Channel
noises are reduced and voices enhanced when ESPZ'" is active.
11. FRQ: This snitch selects Frequency in MHz display instead of cl'artnel
numbers.
BACK PANEL
ANTENNA CONNECTOR: Connect a sands"! 50-ohm CB antenna to this
connector.
S—HETER JACK: A DC voltmeter may be connected to this jack for
precision monitoring of received signal strength.
EXT SPEAKER JACK: wmn a speaker is oumeded to this jack the
intemal speaker is try-passed. All received signals will be heard through
the external speaker when it is connected. The speaker connected to the
“EXT'jackshouldberaledatBohmsand5mttsormore.
HOW TO OPERATE YOUR TRANSCEIVER FOR CB USE
You should become lamilia with the controls and complete the preceding
installation instructions before attempting operation of your CB.
1. Adjust the squelch control fully counterclockwise
2. Rotate the onloff volume control clockwise to turn the unit on. Adjust the
volume for a normal listening level.
3. Select the desired channel by the rotary channel selector. Rotate the
squelch control until the background noise Is just quieted. You are now in the
rweive mode.
NOTE: If the channel will not chaise, check that the “CH9 switch is not on.
In this case switch the ‘CHQ' snitch off to deactivate this fundion
4. To tra'tsmit pm the FIT bar on the side of the microphone. Had the
microphone 2 to 3 inches from your lips and speak in a normal voloe.
5. To receive simply release the PTI' bar.
TO OPERATE YOUR TRANSCEIVER FOR WEATHER RECEIVE
1. Follow seps1 and 2 above.
2. Press the “WX‘ button.
3. Using the rotary channel selector select the actlve channel ln your area.
How ESP?“ works to make your CB sound better.
The ESPZT“ noise reduction system constantly monitors the signal strength
andthetypeofnoisepresent. Whenthesignal strength istoolowforgood
reception. the receiver sound is automatically adjum to dramsltnlly
reduce the noise that comes through the speaker. While the noise is
decreased the actual sounds you need to hear are increawd.
Skip interference can cause whistles and howling sounds. Electrical
interference from power lines, ignition systems or other sauces can produce
low humming and buzzing noise. These high and low sounds are not
needed for communications. ESPZ‘“ can determine the difference between
undesired noises and sounds you want to hear and filter the noises out.
These results ESPz'" wn awomplish wllhoul decreasing receiver range (it
usually increases range). Most importantly, ESPZ'“ works by itself and
does not need to be listening to other ESPZT“ equipped CB‘s to be 100%
effective.
The end result of ESPN is that you can lower or oornpletely stop using your
squelch control. You will hear weak signals that cause other 08's to hear
only noise. With this new patented sound control swam you will find
yourseif using your CB more Iheieby increasing your saler and eniuymerfl.
TECHNICAL SPECIFICATIONS
GENERAL
RECEIVER ( CB. mmznos MHz )
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SPECIFICATION - WEATHER RECEIVER
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MIDLAND
oousuuen mo
1879 N. Tuppirq
KB“ City, ”0, 64120
Phone 516-241-8500Fux816-2416713 E-mail: MW
Printed In China
ll
FCC ID: MMA77120ESP
APPENDIX 6
ALIGNMENT INSTRUCTIONS
SEVEN (7) PAGES OF ADJUSTMENT PROCEDURES FOLLOW
ALIGNMENT INSTRUCTIONS
FCC ID: NMA77120ESP
APPENDIX 6
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 1 of6
A. PLL SECTION
1. Test Equipment Required
3. Frequency Counter
b, DC Voltmeter (about 100K ohm)
a DC Power Supply (13.8V, 2.5Amp.)
NOTE : Figure 1 provides test point and all alignment location information.
2. Test Set—Up
PIN No.1 OF IC1
FREQUENCY CEIUNTER
FEVER CURB
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 2 of6
3. Alignment Procedure (VCO)
CONTROL SETTING OUTPUT INDICATOR ADJUSTFOR
CONNECTION
Alignment of Ref. Osc.
Mic :Receive Connect frequency coun» Adjust for 4.500
POWER :On ter [0 PIN No.1 of IC1 MHZ t ZDHZ
VOLUME :Optional (Figure 2) indication on
SQUELCH :Oplional frequency counter
Channel Selector :
optional
Alignment of VCO
MIC :Tx or Rx Connect DC voltmeter to Adjust for 3.8V indlca-
POWER :On hot point of CBS. mm on DC voltmeter.
VOLUME :Oplional (Figure 3) (Before adjust T7 must
SQUELCH :Optional select high VCO voll-
Channel Selector : age mode.)
Channel 40
MlC :Tx or Rx Same asstepz. Check the indication on DC
POWER :On vollmeter (must be over 2.0V). If
VOLUME :Optional DC voltmeter under 2.0V, read-
SOUELCH:OplionaI just T7 and retum to step 2.
Channel Selector :
Channel 1
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 3 of 6
B. TRANSMITTER SECTION
1. Test Equipment Required
3. RF Power Meter
b. 50 ohm dummy w/ attenuator
c. RF Voltmeter
d. DC Power Supply (13.8V, 2.5Amp)
NOTE : Figure 1 provides test point and all alignment location information.
2a Test Set—Up
BASE OF 025
50 IN! Ml
—— LIN] W ATTEMJMHR
ml m
Figure5
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 19984
Page : Page 4 of 6
2b. Test Set-up
SPECTRUM ANALYZER
50 [H1 MW
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Mel
DC FEVER SPPLY
DommentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 5 of 6
3. ALIGNMENT PROCEDURE (TX)
CONTROLSETI'ING OUTPUTINDICATOR ADJUST ADJUDTFOR
CONNECTION
n Set channel selector to channel 19
Disconnect R134.
4, Be sure that the level difference among all channels are within 30mV on RF voltmeter. Be sure
that the levels on all channels are above 650mv an RF voltmeter. If the level difference is over
3DmV or the level is below 650mV, repeat step 3 as necessary to obtain maximum output.
Alignment of Pre-driver stage
Connect RF voltmeter to
base of 025,
(Figure 4)
Adjust for maximum
T8, 1-9 indication on RF
voltmeter.
Re-connect R134.
B Set Channel selector to channel 19.
7. Alignment of driver and final stage.
Alignment of RF output Power.
Connect frequency
counter and oscilloscope
through 50 ohm dummy
wfattenuator to RF power
meter.
conned RF power-meterto
ANT, Jack on the unit.
(Figure 5)
T10,T11 Adjust for maximum
L4 indication on RF power
meter.
R134 Choose the value combi-
nation of R134 to obtain
3.6W ~ 3.9W RF output
power.
Check that the RF output power difference among channels a. each band is below 0.2W
on RF output Power Meter. If the level difference is above 0.2W, repeat step 7 as neces-
sary to obtain maximum output.
10. same 65 step 7. Check that RF output power is 3.6 to
3.9W on all channels & each hand.
If it is not within the above rangego
back to steps 3 through Band read just.
DocumentNumber
Revision Number : 0
Issue Date : 9 October, 1998.
Page :Page 6 of 6
AlignmentofTransmitterFrequency
Set tochannel 19. Same as step 7 Make sure that the tmnsmit~
ter frequency is 27.185MHz
t1DOHz on frequency counter
if not. readjust Tc1.
—heck to —purious
Check suppression of harmonic fre-
quency level (2nd,4th..,to1000MHz).
Compared to fundamental : must be
better than -62dB
Connect spectmm
analyzer through
500hm dummy wI
attenuator to RF
power meter.
Connect RF power
meter to ANT.
Jack on the unit.
(Figure 6)
Checkta occupied bandwidth
Connector Audio Generator Connector Spectrum
( 250on ) and sew Analyzer through so Check “if Pelqwf'equmy level
through capacitor 1 uF to ohm dummy w/ whether-nus W'lh‘mhchcsP“
Microphone connector Pin attenuator to RF power H5“
3. meter. ”Om
Disconnector condenser Connect RF power
microphone. (FigJ) meter to ANT. Jack on
Adjust audio signal level to the unit.
50% modulation 4-20dE. (Fig. 7).
H6173US (77-120ESP) ALIGNMEMT POSITION
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FCC ID: MMA77120ESP
APPENDIX 7
CIRCUITS AND DEVICES TO STABILIZE FREQUENCY
A11 40 channels of transmitting, and receiving, frequencies
are provided by PLL (Phase Locked Loop) (101) circuitry.
The purpose of the PLL is to provide a multiple number of
frequencies from a VCO (Voltage Controlled oscillator) with
quartz crystal accuracy and stability locked to crystal
oscillator reference frequency.
The reference crystal oscillator frequency is 4.5 MHz.
CIRCUITS AND DEVICES TO
STABILIZE FREQUENCY
FCC ID: MMA77120ESP
APPENDIX 7
FCC ID: MMA77120ESP
APPENDIX B
u t F o 0 u d'
The tuning circuit between the final amp and antenna jack
JK402 stage “PI" network C110, C112, L4, C113, L5, 0114,
0115, L6 and 0117 in the 027 output circuit serve to sup—
press radiation. This Network serves to impedance match Q27
to the antenna and to reduce the spurious content to an
acceptable level. In—band spurious is reduced to acceptable
levels by filtering and layout in the frequency synthesizer.
t' o i
The mic input is fed to the mic amp Icz (1/2) and then to
the audio power amp 103 which feeds the signal to the modu-
lation transformer T6. The audio output at the tap of T6 is
fed in series with the B+ voltage through diode 06 to the
collector of Q26 and the final 027 to collector modulate at
both stages.
A portion of the modulation voltage is fed to Q13 and Q14
and turn on and at the same time, 014 attenuates the mic, in
put to the mic amp IC2 (1/2). The resulting feedback loop
keeps the modulation from exceeding loot for input
approximately 40 dB greater than that required to produce
50% modulation. The attack time is about 18 ms and the
release time is about 350 ms.
"EII'iEr
During factory alignment, the series base resistor R134 of
Q2? is selected to limit the available power to slightly
less than 4 watts. The tuning is adjusted so that the
actual power is from 3.6 to 3.9 watts at 13.8 Vdc power
supply, and there are no other controls for adjusting power.
DEVICES AND CIRCUITS T0 SUPPRESS
SPURIOUS RADIATION? LIMIT
MODULATION AND POWER
FCC ID: HMA77120ESP
APPENDIX 8
FCC ID: MHA77120ESP
APPENDIX 8
APPENDIX 9
PLL DATA SHEETS
THIRTEEN (13) PAGES FOR LC72322 FOLLOW THIS SHEET
COPY OF PLL DATA SHEETS
FCC ID: MMA77120ESP
APPENDIX 9
7/0; (we? {JQAJ—l (“CU/J "
@ WWW/UR). will/AU ZOO/net
fig. Luv 27
No. 4797A
CMOS LSI
LC72322
Single-Chip Microcontroller with PLL
and LCD Driver
‘\
Overview - Program runaway can be detected and a sp address
set (Programmable watchdog timer)
- Voluge detection type reset circuit
- One S-hit AID converter
- Two 8-bit DIA converters (PWM)
- One extemal interrupt
- Hold mode for RAM backup
. ) Functions - Sense F for hot/cold startup determination
' Stack: Eight levels _ 21561255 1155551],
- Fast programmable divider . RAM 1' 3 to 5' 5 V
. General-purpose counters: HCTR for frequency ' ' '
measurement and LCTR for frequency or period Package Dimensions
measurement .
- LCD driver for displays with up to 56 segments “ml: m
(1/2 duty, 1/2 bias) 3174-QFP80E
- Program memory (ROM): 4k words by 16 bits
- Data memory (RAM): 256 4vbit digits “9723221
- All instructions are single-ward instructions ”lili—
- Cycle time: “2.67 ps, 1333 in. or 4000 its (option)
- Unlock F: 0.55 is detection, 1.1 ps detection
- Timer FF: 1 ms, 51115, 251115, lZSms
- Inputpom’: One dedicated key input port and one
nigh-breakdown voltage port
0 Output pom‘: Two dedicated key output ports, one
highbreakdown voltage open-drain port
Two CMOS output ports (of which one
can be switched to be used as LCD driver
outputs)
Seven CMOS output ports (mask option
switchable to use as LCD ports)
- l/O ports‘: One switchable between input and output
' in fourrbit units and one switchable
between input and output in onebit unis
Note: ‘ Each pen consists of four bits.
The LC72322 is a single-chip miaocontroller for use in
electronic tuning applications It includes on chip both
LCD drivers and a PLL circuit that am operate at up to
150 MHz. It features a large-capacity ROM. a highly
) efficient instruction set, and powerful hardware.
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- Ln n:
suck uzsxivsn
‘ A Luna DA:
C: —.4, m
a m
LC72322
Specifications .
Absolute Maximum Ratings at Ta = 25°C, Vss = D V '
Parameler Syntnl Comilms Rzlings I um I
Maximum supply Volage —| VDD max 4,3 In 05 5 v
vm! Im,mn‘s§,wu, W,mdmeepun 41.3qu v
mm volage
V‘Nz Irvpuls mm: man mm —o.:\ In v“, . 0.3 v
v | H on -o.:| lo |5 v
Oulpul vellage L a" P ’
Vow! Ompuls amer man Voufl —a.: In vDO ' 0.3
now! AnDaMHponplm ones
2 AI no F ' u 3
Output cunem b" E ' m m," 0 0
Iowa AllBWCporlplns um!
lam s1|oSRsanflflHpoflplns om
Allwanh powerdissipnllon Pa max Ta = 40 re «as-c soc mW
Qwerailng wmpemlure Tum 40 w 435 ‘c
SlwayeIelruralurv 19g 4.5 m uzs *c
Allnwable Operating Ranges at T: = -40 to +85°C, VDD = 35 to 5.5 V
Panmem Synod Confllims Unh
f_ Lvmp CPU and PLL upmnng v
Sum», van-g. VDDz mm mm; . v
vans Mammy mlenliun vollzge 5.5 v
v,N| G pun 5.0 v
v,.,2 m. FF, m 0.5 VDD a v
v,,.,s W5 25 9.0 v
lnpu! high levelvolnge Vm‘ A w" M Van I— V“) v
vm5 iF pen 0.7 “on . V”, v
I. vms til? mg”""mm' as V”, vw v
v"; a pm 0 0,3 vat, v
V,L2 E, W. PEL PE: 0 uz V“, v
v“: SW T— n 4—— 1.3 v—1
Irpul Inw level voltage |_ v,” A pan 0 o v
vus was. PEZ. r pen _ n v
[— v,Ls LCTR (poriod misnrgmenr), vDD' 1 o v
v.L7 HOLD 0 v
xw 4.0 45
mm. vmz. vml 10 1311 MHz
FMIN, vms, v0.31 m 150 MHZ
lrvul "mew AMIN (L). vm4, V001 0.5 10 MHz
mm (H), vms, le 2.0 40 MHz
Hem. v.~s. vm| “4 0.4 12 MHz
|.,.7 LCTR (Viewer-q). v.N7. vm| mo 500 kHz
“Na LCT'H Umwency). vma. v.Ls, vw1 1 20 x 103 Hz
le1 xw 0.50 1.5 Vrvm
vmz mm 0.10 15 m7]
mum ampmum v,,,3 mm 0.15 15 Vrms
w. 5 mm mo |.5 Vrms
v.Ns. 7 mm. HCTR mu 1.5 Vrms
1mm mg. mg. I vma ADI a vDD v
LC72322
Electrical Characteristics for the Allowable Operating Ranges
mums
Pmler Syml comma
Hyst'nsis vH LCTR (petiod). m, M, PEI, PEI! .
[ Fisieded pulse Mam FREJ %
Puwemown mm n Manage van
mm mm mm mum
W. HOLD. mum, SNS.
_|
"N‘ IMIherefl:V|=5.5V 3.» 11A
A.E,andeom:Elndeanswfln »
"N2 outpuls all. A pm wan 00 am. v1 = vD0 3,0 “A
has XIN: v,=vnu.5.ov u
FMIN, mm. Hc’m. um:
'I"‘ v,.vw sov
rms Apon.wunmnmv, vac-5.0 v
l—
_1
WT, mfiEE Alums,
ma (ha a poll. . Vss
A,E.ameofls:Emeonswln
§§§
Ouwlnlgnlwelwmgewnem
M0"! W W “in“ umpulsofl. A pun wlh rm RFD. v. x vSS
XIN: v." = vs 20 511 is
FMIN.AMIN, HGT“. Lem: v, zvss Ln to
1mm Ikmlngvolm v,; Apcrl: war-ma",
Pulldmmras'muu RFD TTponflMll-unfipo. vac-5M 75 mo
‘ lama £01,502:v0 Wm om
new: a, c. D. E. F. and mm: vo : vm,
brrufl HporI:V° uv
00mm! km 1mm: usage cumnl
Em. 502: v0 ass
B. c. D. E. F.1ndlpcns: v0: vss
v0,“ Blndecfls:b-|MA vw—zn vw-u: Vm-°.5
von Eandeorl b=|mA vW-Lo
VONJ so 202 Von-1.0
<<<<§i§§35<§§t
Ompul high hvel volagt v0.5 mm: b =zoo M vDD- LO
Von5 smsmmm—lwnzb-wmm vm-m v 1
vws Dponzbnsmk van-1.0 b
v0“? com. coma k: = as "A van - 1s vDD -o.a v
Enndeerlszb=50nA 0.5 2.0 v
E and F pom: no = 1 m - v
EOl.EQz:IQ=500MA 1.0 v
0mm“ Melvollnge XOUT:IQ=200uA 1.0 v
S|lo$28u|dlrulpomlo=0JmA m v
vmn Dpoflzb=smA 1.0 v
veg m1.comz b - 25 M n.3 as 0.75 v
vma H pen: 19:5 mA. vw1 (150mm; (4mm 2.» v
DummieVewo-qe v.41 cw1.comzvm-s.ov. has“ 2 25 10 v
ND numeral)?! emzr AD1:VDD| 12 1/2 LSB
(091 vm1. l|N2 - 130 Mm Is an m
looz Lfibfifflm‘fl‘m” L5 m
T = .
gamma “W mi
mum min loo“ (figlblflfimfif - 4am nu 0.7 m
vDD : 5.5 v. mum, supp-173 = 25-0 5 r—M
(BACK up mode. figure 2)
1005 VDD = 2.5 y, oscillator Qupped, Ta = 25°C —-I 1 M
(BACK up mods, figure 2)
LC72322
Test CIrcuIts -
”' WIN
AM1N Ti?
NEYH HOLD
LC'l'Ii . ADI
1ssu,a A PA.P6
Null: PB TDPF. ”Land PI are al‘opanMMvJEumPFieDMnhcud.
Anita!
K) Figure 1 Inuz (o IDDJ. In HOLD Mode
sopF x“
quT
Fun 945
Mm 1m
NCTH Hal-D .
Lem “n
“571.2
Anita.
Noll: PAbPl.Si NSA,COMI,andCMflreIlopen.
f) Flgure 2 lugs 16 BACK up Mode
Pin Functions
LC72322
Pin Pin up. Funcliors vo drcui! rm
Law-threshold typ- amzioa inpul pan 5 9‘s“ “P
P“ 35 Thesu plns can a. usod, for mmm In My dam mu‘smon,
PM 3‘ Built-in pull»dulm resiswrs can he spanned u no spin Jni:
PAZ m opflofl is in l-pin mils, and mm! he spadhd hr indiwdull
PM 32 W“-
Inpul Waugh mu. pins in cabled in BACK UP mode. 0m" we m
no
P51 29 Dodicuied mum pens
P82 24 Sm mo ouwl “mister imptdanm m ynbahmd
P53 17 cmos, mm pins can a. ant-aim, um ht hnaims mm
“mimnmm.mupinsgunuummmgn .
vcn 2“ impedance mm in BACK MP nude.
PC‘ 25 These pins go In m law Invel during a rem, 10..an m
Pa: 24 mm is low.
Pm as
, ACK P
pm 22 Micmac output mm 5 u “a“.
PD, 2| Trim an normal mos euwus. nus. pins go In ms Bulput
Pm 20 high-impedance sum in BACK up nude,
flies: pils go in me low level during - reset. i.e.i when m
PD“ ‘9 m pin is km.
in: m PEI, PES
Trim pin- are "new banger: inpul um Wu! 1: lollm:
Pga m cm. m Input imwcu'on (IN, TPT. on») is “named. mm
P51 n plus iamn In in. lnpul m. Qnm an um inswnim (cu-r,
sma. of RPEI} I5 examined, may lald- in nu ouipul mode.
P52 ‘5 Trim pins gn to me input mode dul'mg a reset. Le“ mm m
P53 ‘5 HE'S'pin Is low.
In BACK up mod. these pm 90 in me inpul mode wim inpu A "a“
disabled. .
0mm
in . _
m. . 1 SACK up
These plus an smiched belween mm and wipui by me ;
PFO M We insuuaian.
PF! ‘3 The to mm av mi: man In spedfnd inf individual pin;
PF! 12 Tim. pins no in me inpm mod. during a row, when me
PR; 11 flES pin is law.
MBACK up made (hese Pins gninmeinpuimude wiminpul mam
disabled.
. _
, BACK uF
PGU 5 :
psi 5 Dediialed inpul pan 1
P62 4 inpui mmugh mesa pins is disabled in BACK up deu.
P615 3
mam
LC72322
Confirmed [m preceding page,
Rn Pin No chflans
PHa
PHi
PHwACi
PHWDACZ
Dsdiaied nulpul pan
since mm pins are highmakm valua- Miami
vans‘mor open—dvain mlwu, may can bl oflloively used it
iuhciions such as hand mar suppiy swim.
Note |ha| PHZ aha PH: also hmm'nfl as me mm and DACZ
mums.
These pm; 90 m m high impedance Nile during 3 mm,
i.e.. when me H_ES pm is m, and in BACK UP m.
01qu
V0 dlcuillype
BACK UP
ADZIIZ
Pia/sis
as
as
37
maimed wrpu: pen .
While mesa pins haw a cmos min ciwil smium. may
an be swumed in inmim as LCD aims men iunaim is
switched by m s and as Inswclkns. Thm pim uni-oi
be swiimed individually.
The LCD dn'v-i luncflfxi is seiecizd and a seamenI-ofl (lanai
is 00quan pow-r is firm applied a: when m is law.
mm pins are mld a! m iéw lewd in BACK up mode,
Nam lhzl when m mam-purpose pen use opiion “a
sptdfied. mes; pins ouipui m mnrtflfi ei ipom’mi LPG
is L and me comm n! in generaiwipm nulpul pm
LATCH whm ch ix 0.
Oumul
m BACK up
Abziis
s: (D 524
53 mdo
LCD driwr mmnimwu
Atvamelrequ-no/olloonindu1Rdmy. |Rbia=ifive
lypemuud.
A lequM-o” signni is uulpul when pom Is rim appiica a
when mg is law.
These pins all be“ AI Ihl low level in BACK UP mode.
The use cl mesa pins as gmrai-pmpose mu! pom can be
spadfied as u. opiion,
mum
PACK up
ADiiAA
T8:
LCD driwreommon nulpuls
A 1/2 duly. |/2 bias diive my. is used.
The wiwimn we: is 7-51 nppiied 01 when nE‘s is'bw is
iuenmi In in. min-id upon-lung mod- suwl.
These pins am M6 at m. IW me! In BACK UP mode.
Ouwu!
SACK uP
Anzaas
FM|N
71
m vco (imi oxdllm') inpm
The input mus! ha swim coupled,
Tho inpm llequuncy range is 1mm in lo 130 MHz.
AMIN
AM vco {local nsdliamr} inpm
The band supporled by m's pin can he scheme fling the PLL
insrmniofl.
$5971 (2 In An MHz) —v SW
Low/(0.510 10 MHz)—aLWande
Inpu|
HOLD w PLL STOP
Mucus-i
AOEAAB
Cmiinued m hen mg.
LC72322
Continued from paladin; ms.
Uriversd mums! input
melnpm should be mpaamr coupled.
The lnpux hcqusncy tinge ls lmm 0.4 m |2 mm.
This human be nrltc'livfly used lo: FM 1F 97 AM IF awning.
HC’TR 70
Univ-nil mun!!! lnpul
The inpul snwld ho cap-aim coupled lee Iwul frequemss Ir|
merange we no lso kHz.
Capali’ml muplmq is run required for Input! irlquencles ham
1 m 20 Hz,
This inpul an n. anodvely used Ian AM IF mpfil’m,
ms pl’n an slso be used as s nomul input purl.
MD a PLL STOP
Inflmmian
LCTR nan:
M) asnv-mr lnpul
A 1.23 ms mod I: required lnr . stall seqverlnal companion
mnvurslrm. The lull m inpul Is (mm) - vngl bar a dam
nluo el 3m
ref
HOLD or FLL STOP
msuncficn
AflzltY
Emmal inlelmpl rmszlnpul
An inmrupl ls geneiued when m INTEN flag is m (by in
ss lnsmmlon) md : filling edge ls hpuL
ms pin lzn slsls be used as a wmsl innm poll.
3!
Ace‘s-
Relevance lsequenq and wogrammahla divider phase
77 comparison m oulpuls
—_
u Charge pump drains in will in.
E01 and 502 are m. samc.
Input pln used In dsusmm il 3 power mnage has cram-d in
72 BACK up mode haul
This pin an also be used as n normal hpul pond
hpul p'n ussd m lam me LC72322 m HOLD "Sac
rmscmugses mum modem n me HOLDEN nag is ..
51 gel (by an 55 inmcnon) and me Wu) input gm low. lnpul
A Ngwbreakdwn some mm is used sa m m inpul can
beused in cmjundin» wl'lh me nunnsl pewer swim
Anlito
Anzszn
915mm reselinpul :
This signal should be held law lar 75 ms 211m power 15 mm :
_nzs 5a appliid m sllecl a power-w resel. Input aw“
m- min! sunswh-n s low level has um inpul ldr a! new 3 '
six relomm dock cycles Ana: sa
c m] oscllalmlzmlwcrims figfi
XIN 1 "' ‘ x I N ,
war so 145 Mm) Ompvl '
Aleedbuk resistorls hufllifl. an 3..._._‘
1 Aozlzs
TE?“ LSI Des! plus These pins must be muscled In vss, _ -
TESTZ
Power supply , _
LC72322
Mask Options
Deseripu'un
wa'r {waimdng limef] indusinn Saleem"
PnnA pul~dnwn reslslnr induswon seleclim
No.
Cycle lime selecliofl
Developmenl Envlronment
- The LC72P32I is used for OTP.
- The LC72EV321 is used as the evaluation chip.
WDT included
Pill-dawn usisws lncfuded
No pull-down vesixxnrs
257 as
13.33 y;
LCD n In ' LCD W“ A
”mew WW” p“ s’ m" Gmralvpulpuse bum-41pm;
- A tolal debugging system is available in which the TB»72£V32 evaluation chip board and the R532 mum-function
emulator axe controlled by a personal compulen
Aciwv
EVAcHxP TARGET BOARD
(us-72mm
POWER SUPPLY
PLL
|u USER TARGE'I
SYSTEM
$WITCHKNG
PROM WRITER
5V/5A ZAV '2A
REGULATOR
PERSONAL chPu'raH
MEG-995
IEMVPOVAT
NEG-P093
‘P wan
as : nus-Dos
RAM 2 51 ZKE
(I ,
g muumn '
[R532]
REAL nu: muu'mn '
’ LC72322
LC72321 Instruction Table
Abbreviations:
ADDR: Program memory address [12 bits]
b: Borrow
B: Bank number [2 bils]
C: Carry
DH: Data memory addrass high (mw address) [2 his]
DL: Dara memory address low (column address) [4 bits]
I: Immediate data [4 bils]
M: Dana memory addn’ss
N: Bil position [4 bits] .
Pn: Part number [4 his]
r: General regisur (one of the locations 00 LO 0m in bank 0)
: Conwnls of register or memory
( )
( )N: Conlems of bit N of regisrer or memory
Funuion 09mm
msu i: 12 n 3 z | Do
Adam." mqu)
ADS AddMlor. ' 'k(1)fi(M)
the" sklpilcarry skinilcany
g Aadewimrzny ro—(1)0(MMC
g ACS mMmrwimuny, ln—(I)D[’fl)+c
5: than skip ifcarry skip u any
“g Al mm | m M M 4- (M) u
g “s Malian M.-(M).|
< imn skip it any , skip Hurry
Aic Addlmhlwimcarry M—{Mhloc
“cs Addl'nMwimun-y. Mc—(M)ol¢c
me" skip "any sk‘wilrany
su SubtmaM lromr n- m- {M}
smmaau imm ., n— (v)-(M}
SUS ’ M imn skip ii borrow skip it bum
Salim M "rim with -,
55 r M n. m -(M)— b
E W .
-‘-3 Subtract M lmmlwilh
_§_ 535 I M burrow.
g men ski borrow
5 s: M Subvacl | (mm M
E SIS M ' SublnallmrnM, M.-(M)-i
g mmskipnbom skip ii borrow
5mm | lmm Mwim
SIB M I Wm M4—(Mj-l—b
Subm | Iron-i Mwim A
Sias M r borrvw, 15:34‘“
men skipiibum 5 '9' ”W
' ‘v al M ’ ‘ M
E’ 550 , M Skipi raqu 5 mm“
.= _ M
8 END"! is wearer ' . .
= see r M sklp u m7! bomm
E man around In M (v) 2 (M)
§ M—I
E SEQ! M | Skip II M equal to! skip 1! mo
E v, M. M -|
U scar M | s‘""' " ”3°" skip "mi buncw
um nimai ml “4,2'
Confirmed on ncxl ruse.
LC72322
Confirmed rm... pmuding page.
Operand Machinecode
mam“: Funcn'on Ogeramm
D|5 I4 (3 v2
hsmxvinn
Gmup
1098755432'00
5 ANDlemM Mq—(MMI |
o a.
§§ ORIwimM m-(Mwl
5 5
3°}; ExduséveORMwnhl n-mew)
LDaflMln
r SmreltsM
mu M w dash'nalion
M (daring lorin
W um um
ram:
Mi—(fl
[DH- R"l " (Ml
ane 50mm M
lelerrinqluthin Mo—[DH,Rn]
mesa-u mw
mfxm‘" (DH, nu] .- (DH, DLZ]
Mvv-lmM um
mama Pu" I’LL“- PLL DATA
vegislevs
Tm M bus. men skip .
"M (N) - nu \.
Wallflutpeafpd mm mp
MVRS
Tvansler lnslmcfinns
MVSR
E m m
3 Tesl M has men ski
p .
2 N H -n bin mam mm“ ‘" °‘
m rm P
JMP ADDR Jump 1» me address PC o- ADDR ADDR (12 bits)
__,_
CAL ADDR Call subrwfirw Slack «- (PC) + 1
‘ ADDR (12 bi“)
Ralwn 1mm submun‘ne PC > Slack 1
Jump and subroufina call BI: us!
|nwuc11ons
Rerum Irorvl hump! PC «- snack |
Tmu‘merF/F , ,
E mntkiplhlhu mF’F'Q 1 1 o ,1 o ‘ 1 a a o u n N
= g mlbeen set ‘ "“ /
= E Teswvmkr/F . ‘
‘rtf TUL Muskipilkhas "UL F’F'°' N
m! m men-mp
(sum ruin“ 1)
E ss Set sum; regism
g N 1- 1
g- R-selslams regisler N52"? ”q's'" "
J!" . u (Slams mfisler z) N .
g TST N Tm mm: register we a" 1' he" sup
g A il (Slams register 2) N -
5, TSF N Test sums vagusmr Ialse all 0_ M" W?
BANK B Selecl bank
mm mm;
lnslnmhns
LC72322
Car-rime lmn oreeeoin; page.
E Operand 1 Maenineaoda
3 % Mnemonic Funclian Operallan
fig lsl 2nd Di5|413121I1098765432'Do
ompui 5.er panem
LCD [0 LCD my dim LCD (Diem .. M 1 | l o a u 094 DL men
Ouipul sogmerl panem
LCP M l m LCD 69“ mm" 01 p“ LCD (DIGIT) .. FLA i. M i
w M P Imul pen dais in M M i. (Pan (my
5 OUT M P omoul miller-a el M lo pm (For! my ._ M
; sPs P N Seiporl ails (Pen (P)) N ._ l i
E RPS P N Rem pen blls (Peri (P); N e o
9 Tear par! bits, upon (Pl) N = all L
rvr P N lhen ship I a] ails lhen skip
specithd an Inn -
Tmpowbils, 1 (Fan (F)) N = III 0.
TPF P N lhon slop i a. his men ski;
'_ sp‘clied am lain
g ucs 50! no Uccm UCCWl 4— l
a E
" i“:
is E ucc I SelllnlJCCWZ UCCW2>t-l
3 E '
2 N FPOflI/OCOMIOI FPClalchb—N 1h!) [1 0
g cxodrsiep Slapcbckim=n n n o
z 5 mo Load M la 01A myslers Ming 4— DAG DATA 0 a o
5 5 MOP _|_ No uperaiion 0 0 fl
I No products described or contained herein are intended tor use in surgical implanu. file-support syslems, aerospace
equipmenl, nuclear power corllrol systems, vehicles. dis'asler/crimevrevenllon equipmenr and me like, ihe lanure oi
which may direcfly orindlreclly cause Injury, deem or propeny lossr
l Anyone purchasing any oroeueis described or contained herein lor an sboyemeniionee use shall:
a) Aeoepr lull responsibiliry and indemnify and deleno SANYO ELECTRJC co.. rm, iis affiliates. subsidiaries and
distribulars and all lheir officers and employees ieiniiy and severally, againsl any and all claims and Iifigavon and all
damages, casl and expenses associsrod wiih such use;
® Nor impose any lesponsibilily ior any lauli or negligence whien may be aired in any such claim or iiiigaiion on
snuvo ELECTRIC co. LTD., its eifiliales, subsidiaries and disrnhurors or any oi rheir officers and employees
joinliy orsevarally
I lnlormanon (Including cireuil dagmms and clrcwl paramelersi herein is for example only; ii is nor guaranleecl lcr
volume proouorion, SANYO believes inlon'nanon herein is accurate and reliabie, but no guaranlees are made or implied
regarding ils use or any inlnngemenis oi inielleerual properly righis er oiher righrs or ihird parties.
This caiaiog provides inlormanon as ol March. 1998. Speeiliesiions and iniormalion herein are subjecl is
change wilheul noiiee.
FCC ID: MMA77120ESP
APPENDIX 10
FINAL RF AMPLIFIER DATA SHEETS
THREE (3) PAGES FOR ZSC2073 FOLLOW THIS SHEET
FINAL RF AMP DATA SHEET
FCC ID: HHA77120ESP
APPENDIX 10
ws\mid77120
031—232078-04 TRANSIST
OR ZSC2078
VENDOR : SANYO ELECTRIC CO. LTD. D
DATE ‘ 119-5-93
x” ‘
zumA NPN Epnamaw Planar Schcon Transmor'
27MHz High Frequency
Power Amp Applications?
QASZD
Absolute mum: Ratings at ra=25°c unit 7
Callectcr to Ease Voltage VCBO 50 v 2
Collector to Emittsr Voltage VG“ HBEflSGohm 75 v
Emitter to Ease Voltage ”550 5 v .
Collector Current 1c 3 A _
Feak Collectnr Current icp N 5 A
Collector nxaaxpauon PC 1.2 w
Tc=so°L m w ~
Junction Temperature m 150 2c .
Storage Temperature Tstg -55 to +150 C f
‘E':- Electrical Characteristics characteristics at Ta=25°0 min typ wax u)“,
5; Collector Cutoff Current 1050 vcaauovJEan w J“
E; Emitter Cutoff Current IEBO VEB=W.IC=0 10 5
fr: 5 DC Current Gain h”: VCE=sv,1&-= .5A 2? 20m 4
ii; Gain Bandwidth Product. rT VCE=1OV, 100 150
9“; Output Capacitance c:ob V - 45 50
1- C-E Saturation Voltage vCE(sat) 16: 0.15 0.6
.___ 5—5 Saturation Voltage vans“) 0.9 1.2
===== C-B Saturation Voltage “550030 1c. BO
5: (3-5 Saturatian Voltage V(EH)CER nA,aBa=1sonnn 75
g 5-5 Saturation Vcltage VHMEBO Iz=100uA, cao 5
5 [At specified test circuit!
3:5: Output Power Po VccleV,f=2THi-Iz,?i=0.2'fi Au:
”— Power Efficiency T‘. 60
‘zThe 2502075 1a classified by 0.5.x n”; as follows:
25 a so no c so 60 n 1201 100 E 200
PC - Ta
Case Outline 201m
(unit:mm)
__ u
u 1(5.1——-‘|—-1Ar0 1 W
T E r
3 a ‘,‘g
_\_ a
L5
E1 Emitter
c CblLacr
w "-° a’. a."
’ JEBEC| 10-120»
and x sc-4s
KOWTKIV’EWSKI/ 22’1'Wfii 110.351
_mv m‘\ m m
n. m um I v
u s u =a .
v. we I i ii, a
ma . r v:
m m rm w
w 11111 qu z. an
m w mm. 1.c m v. hm
~ 1c rm fr “a, w m,
m a, c > an
Ln” wmm m"
m T! . on 2 n
u m . y i h
u n.u w u u L cc 9 a M 19 a;
w ii” <5 . H 2226 55228 5.x. $533: 52.655 56 an 1 au.-E:=;.u 253
m . T1
8 w an
7 2
t 55
m. 1 99
c u
s m 2.5,
2 .l
1 r r 1. 1 41m
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