Midland Radio 77255ESP User Manual 26894
Midland Radio Corporation 26894
8
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| Mirror Download [FCC.gov] | |
| Document ID | 26894 |
| Application ID | 2aFxq7bdupwi1sVZE6dcmA== |
| Document Description | 8 |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 74.21kB (927673 bits) |
| Date Submitted | 1999-03-10 00:00:00 |
| Date Available | 1999-03-26 00:00:00 |
| Creation Date | 2001-07-01 13:28:59 |
| Producing Software | Acrobat Distiller 4.0 for Windows |
| Document Lastmod | 2001-07-01 13:29:01 |
| Document Title | 26894.pdf |
| Document Author: | jsoscia |
FCC ID: MMA77255ESP
APPENDIX 5
USERS MANUAL
USER'S MANUAL (ELEVEN (11) PAGES) FOLLOWS THIS SHEET
USERS MANUAL
FCC ID: HHA7725535P
APPENDIX 5
AIDLAN D
77-255ESP
40 Channel CB With Wather Receiver
Your 40 channel CB represents the shte of the art in high tech engineering.
This unit is not only a full feature CB trmsceiver but incorporates a high
performance 10 channel NOAA weather bureau VHF receiver. The full 10-
ctflnnel weather receiver allows use on all current and future NOAA weavier
bureau channels plus Canadian and international channels. The unit
incorporates rnicroprocewor controlled PLL clrcu‘try for 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
hecklighted Liquid Crystal Display (LCD) digital information center mar out-
dates 05's with LED readouts
How to Install your
Midland mobile CB
This harmeiver may be installed in any 12 volt negative ground-
symm car or truck Almost all cun'ent us. and foreign vehicles use a
negefivesystem. but sorneoldermodelsand sornenerveriargetnxksmay
have a positive ground.
Check the requirements tor your vehicle before you begin
installation.
Generally, you have a negative-ground system iftheminufl -)
battery terminal is connected to the motor block. Contact your dealer in the
event you are umble to delennine your vehicle's polarity system.
Institution and operating accessories furnished with your
Midland CB:
1. Easy removal mounting bracket system.
Microphone bracket system.
All main-unit and microphone mounting hardware nwded for normal
Inmllation.
Plug4n microphone wtth coil cord.
FOC part 95, Subpart D.
Owner‘s Manual.
PM"? 9.”
Where to locate your CB hanscelver.
Your rm Midlatd GB is dalgned to be installed under the dash of
vertically on a console of your vehicle.
safety and convenience are the primary considerations in deciding
exactly were to locate your radio.
Caution: Besurethattheunitislocetedsothatltdoecnotlnterferawiththe
driverorimpalracoestoarrycontrols. Connecting ables mustbe routed
mdsecuredinsmhanmneraenottoimerferewihdweopemionofme
brake, ecceleratororotheroontrds. Interference trom eitherlhe unit or
connecting blesmaycontribute to the lossofoontrol otthevehicle.
Mechanical mounting
Note: Extreme care d'lould be exercised when drilling into dash to avold
damagetomder—deshelectroniclgnifion, cniseoontml. instrumentandlor
accessory wiring. Your unit must be mourned so as not to interfere with air
bag (SRS) operation.
Step 1: Heedlng the caution, use the mounting bracket as a templde for
markingthe Imonotscrewholes undertherhsh.Usea1 awl, nail or
other sharp pointed object to mark the meld.
StapZ: Drill 31/8' holeloreaoh screwtnle in the mounting bracket. Attach
the bracket to the dash with the 318" Phlllips machine screws provided.
StepazLoweandsewremeradioimothemomfingbrscketeIloMng
workingspecelorlaterponeroonnections
Power wiring (nogatlve ground only).
Step 1: It you have not determined whether your vehicle has a negative or
positive ground. do so now. Then disoonnectthe new” two from the
battery to prevent short circultsthat can owurduring 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
Iigl'fir (unfiltered for noise), or ( c) directly to the positive pea on your
battery.
(Usually, the fuse block is the most convenient wnnecting point. it is also
pow'bletoomnecttotherceesorytemfinel onthefuseblock, sothatyour
CB automatlwlly goes off when the ignition goes oft. preventing aocldental
battery drainage.)
Theorangewire suppliespowerrorthemernoryretentionteamre. Forthe
memoryretemloneireulttooperatetheorangemremtmbeconnectedto
power that is notsrvitdredoftbylhe ignition switch. Theconnectlon polnt
canbediredtytothebatteryoranunewitchedtuseontheiuaeblock
(Usually, thefuse blockisme mostconvenienl oonnectlng point. it isalso
poseibletowrnectheredvfiretofltefiooeaorytenninslenmefimeblodt
orlgnitioneafitohmthatyourcsammatieellygoesofimnmeigrition
goesott, preventingabattery drain.)
Note: In many new vehicles the only circuit that has noise filtering is the
radio circuit.
fltentigmoonnecttheblaekwiredirefitytothevehide‘smetal
frame. Agood directmetal-to- metal gromdismttal toroptimum
performance. Installations using the cigarate lighter socket for power
require an extra ground wire from the radio chassis to the vehicle if the radio
is not fastened to a grounded part of the vehicle.
Step3:Plug-inthepovawrutothereoeptacleprovidedonthebadtot
thetra'rsoeiver.
Mounting the main unit.
step 1: Position the n‘ain unit between the bracket arms in linewith the
rewritionknobs Settheangleforomimwnopemtingczxnfortand
accessibility.
Step 2: Tlghten the retention knobs.
Installation of microphone hanger.
Mountingholeeerepruvidedontt‘remiorophashangerbrachet The
bracketmnbeattschedtomevehicledash.orotnerconverfiemlocefionr
Antenna: How to select, position install
and tune the right one for you.
Basically, you have two types of mobile CB amennas - full-length
whipamtoadeerip-auavariatyoitypesoimomtsmependlngon
vrhereyouiofieyourantenmflochooeeirom.
Midland markets a broad line of high-performance antennas. The dealer who
sold you your Midland CB fin advise mum type is best foryou.
Where you locate your antenna does make a dli‘iarence.
Some general rulea forantenna loadion that an aid CB periormame:
1. Put your antenna mount as high on the vehicle es possible.
2. The higher the proportion of antenna length that is above the roof, the
better.
3. If possible. mount the attenna in the center of Mislever surface you
choose.
4. Keep antenna ables may from noise sources, such as the ignition
system. gauges, electric fuel pumps. etc.
5. Make sure you have a solid metal - to - metal ground.
6. Exercise care to prevent cable damage.
Essentially. you have five location choices: the roof. guitar, rear deck, front
cowt or rear bumper. Where you decide to iowte your antenna will
dewrmine the type of antenna you install. Aga‘n consult your Midland CB
deder for advice and guidance, and measure your needs against the
attributes of the various Midland antenna models he carries.
Antenna installation.
Follow the manufacturers installation instructions firefully.
Warning: Never operate your CB radio withorn attaching an antenna orwith
a broken antenna cable. This can result in damage to transmitter circuitry.
Tuning your antenna.
Some antennas are factory tuned However, performance can usualty be
Improved by slightly lengthening or shortening its length, using a Standing
Wave Radio (SWR) meter. For the exact procedures to be used refer to the
antenna manufacturers Installation mama.
YoumnbuyanSWRmetersepamtetyorhaveyourantenrflmeckedby
yourMidIand CB Beaters servicedepartmentoratvn—mycomm shop.
77-255ESP
FUNCTION AND LOCATION OF CONTROLS
1 7ll|l|1fl1314 ‘II ‘II n
FRONT PANEL CONTROLS
1. ROTARY CHANNEL SELECTOR: This easy to operate control allows
chenglngofMterorCBch-mnel, eltheruperdown. Thiscomrolwill
noloperatewhenthechannel ‘LOCK’fumtion hesbeenactivsed.
2. MICROPHONE CONNECT OR: Plug in the supplied microphone to this
connector. The collar ring has a screw on locking ring. Push the ring onto
the units collar and screw on until it is tight.
3. ONIOFF VOLUME: In the off podtion your transoeivet’s pm is off. Turn
this control clockwise to switch on the unit and aqust the volume.
4. SQUELCH CONTROL: Adjust this control until badground nolsejua
disappears if the control is adjusted too far clockwise It may cause
muting oi wedter signals
5. RF GAIN CONTROL: This control adjusts the receiver Wivity. Adjust
thecontrolforbesreoeptionotdimitorlwulstatlons Beginwith
control fully dodmise. To reduce reception ofunwanted distant stations,
tum control counterclockwise until only desired stations are heard.
5. “IO GAIN CONTROL: Rowing thls control fully clockwise will result in
the greetea microphone output. [rotating the control counter-clockwise
ream the microphone output, Improving the sound in high noise
erwironmems. Thiscontrolanalsobe leedtocontroloptlonelpower
microphone output.
7. CHANNEL DISPLAY: LCD (liquid crystal display) readout 01 selected CB
or weather- dwamel.
8,11,13. M1, H2, "3 INDICATOR: These LCD boxes are ilIu-ninated when a
memorybuttenhesbeenmdtoselecttheCBchennel.
9. TX INDICATOR: LCD Indicator for showing the unit Is transmitting.
10. SCAN INDICATOR: This indicates channel scanning is operating.
12. wx INDICATOR: When this intimtcr is Illuminated it indicates your unit
is in the weather receive mode. Weather channels are displayed.
14. SIRF DISPLAY: LCD reed-out of received signal strength and relative
transmitter power outpm.
15. CBIWX: Thls mitten causes your unlt to change modes between NCAA
weather bu'eeu receiver and CB operation.
1G. "1, M2, "3 BUTTONS: These buttons select 08 channels
previously
set by the operatorfor quick mull. To mm channoh to "may:
a.Setectfl'-edeelreddtamelmingtherotarydra1netsetedorkmb.
h. Pressandholdthemnorybuttontobesetfortwoseoonds Two
heaps will sound vmen the channel is memorimd.
c. Toreuell adiannel foruse, presethedesired memorybutton. The
memorized channel will be selected and displayed.
17. SCAN BUTTON: Thls button when pressed and When the squelch is
closedceusesthechamelstobescenned until a signalopensthe
swelch. Preeu‘ng the button again cancels scanning.
18. TALK BACK SWITCH: This twitch allows the user to hear the
o'er-omitted audio as it I: trlnlrnittad when it is set to “ON". This
provides the operator with a means to monitor the effects of
microphone gain adiustment and the sound of speclal audlo off-ch
unit.
19. ESP SWITCH: Freeing this bu'ltm controls the ESP2m antic system.
Channel noises are reduced and voices enhanced when ESPZ'“ is
active.
20. BRlGHTIDlM SWITCH: Pressing this button muses the beddightlng of
the display to swim- between dimmed and full brightms.
BACK PANEL
ANTENNA CONNECTOR: Connect a standa'd 50-ohm ce m to this
comm.
METER JACK: A DC volh'neler may be connected to lhisjaek for
precision monitoring of received signal strength.
EXT SPEAKERJAOK:Whenaspea(erisoonnechedtothisjackthe
intemal speakerisby—peseed. All received slgnelswlllheheardttwwgh
theextsmalspeekemflrenitisoameded,Thespedwconnectedtothe
'EXT"jadtsh0uldberaledal80hmsand5wahsornm.
HOW TO OPERATE YOUR TRANSCEIVER FOR CB USE
You should become familiar with the controls and complae the pmedlng
installation instmctions before attempting operation of your CB.
1. Adjust the squelch control fully scatter-clockwise
2. Rotatemeonlofivotumeeomrdclockwisetotumflleunitm. Aduflme
volume for a normal listening level.
3. Seleotthedesired channel bythemtaryohannel selector. Rolalethe
squeldl comm! until the background noise isjusl quieted. You are no” in the
receive mode.
NOTE: "the channel will notchange, cheddhal the "
4.TotmnsrnltpreoslheP'lTbaronthesideoflhemicmphone.Holdlhe
microphonezto3indtesfmmyourlipsandspeakinanormelvoioe,
5. To receivesimply releasethePTl’ her.
To OPERATE YOUR TRANSCENER FOR WEATHER RECEIVE
1. Followstepe 1 andzabove.
2. Press the "WX' button.
3. Using the rotary channel selector select the adive channel in your area.
How ESPZ'" works to make your CB sound better.
The ESPZ’" noise reductionwstem oorrstarmymonitorslhesignal strength
andthetypeofnoisepreeent. Whenthesigralstrengthistoolwforgood
reception, thereoeiver sound isatflorrflimllyedjmtedlo fiamalimlly
redwemenolselheloomeslhreughthespeeker. Whilethe nolse is
doaeaeedlheactuelewndsyouneedtoheerereinoreased.
Skip interference an muse whistles end handing sounds. Electrical
Interference from power lines. ignition systems or otl'iersounzes can produce
lowhummingendbuzzlrgnolse. Thesehighand Iawsoundsare not
needed for oommuniwlions ESP?" can Mne the difference between
undefired noisesand eoundsyouwanttohearmdfilterlhenoisesout.
These results ESP?" eon awomplish without decreasing receiver range (it
usudly increases range). Most importantly. ESP2'" warts b; but and
doesnotneedlobelisterirlgbdherESszeqtipped CB’swbeim
efiech‘ve.
TECHNICAL SPECIFICATIONS
GENERAL
Sash/Iv 1I0quor20d1
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Aud'an am
Imfim 455K":
IO
LlMITED WARRANTY.
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MIDLAND
couswsR mono
1670 N. Towing
ma City, M1 51120
Phone 816-241-500. Faa16—241-5713 E-mail: mi A A A
PflMin Chha
ll
FCC ID: MHA77255ESP
APPENDIX 6
ALIGNMENT INSTRUCTIONS
SIX (6) PAGES OF ADJUSTMENT PROCEDURES FOLLOW
ALIGNMENT INSTRUCTIONS
FCC ID: HMA77255ESP
APPENDIX 6
Document Number
RevisionNumber : 0
Issue Date : 9 October, 19984
Page :Page 1 of 6
h“
A. PLL SECTION
1. Test Equipment Required
a. Frequency Counter
be DC Voitmeter (about 100K ohm)
c, DC Power Supply (13.8V, 2.5Amp.)
NOTE : Figure 1 provides test point and all alignment location information.
2. Test Set-Up
p'" "0" °F '°‘ FREQUENCY CUJNTER
HOT POINT OF 083 DC “17 METER
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 2 of 6
3. Alignment Procedure (VCO)
STEP CONTROLSETTING OUT PUTINDICATOR ADJUST ADJUSTFOR
CONNECTION
Alignment of Ref. 050.
Mic :Receive Connect frequency coun— Adjust for 4500
POWER :On ter to PIN No.1 of IC1 MHz 2 20Hz
VOLUME :optional .(Figure 2) indication on
SQUELCH :Optional frequency counter
Channel Selector :
optional
Alignmentofvco
MIC :Tx or Rx Connect DC voltmeter to Adjust for 3.8v indica—
POWER :On hot point of 083. tion on DC voltmetert
VOLUME :Optional (Figure 3) (Before adjust T7 must
SQUELCH :Oplional select high VCO vult-
Channel Selector : age mode.)
Channel 40
MIC :Tx or Rx Same as step 2. Check the indication on Dc
POWER :On voltmeter (must be over2.0V). Ii
VOLUME :Optional Dc voltmeter under 2.0V, read—
SQUELCH :Oplional just T7 and return to step 2.
Channel Selector :
Channel 1
DocumentNumber
RevisionNmnber : 0
Issue Date : 9 October, 1998.
Page : Page 3 of 6
h“
B. TRANSMITTER SECTION
1. Test Equipment Required
a, 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
DocumentNumber
RevisionNumber : 0
Issue Date : 9 October, 1998.
Page : Page 4 of 6
2b. Test Set-up
50 DH“ mm
LEAD VI “mum
IX: PINE? SUPPLY
DocumentNumber
RevisionNumher : 0
Issue Date : 9 October, 1998.
Page : Page 5 of 6
3. ALIGNMENT PROCEDURE (TX)
CONTROLSETTlNG OUTPUTINDICATOR ADJUST ADJUDT FOR
CONNECTION
n Set channel selector to channel 19
Disconnect R134.
I Alignment of Pre-ctriver stage
Connect RF voltmeter to Adjust for maximum
base of Q25.
(Figure 4)
Indication on RF
voltmeter.
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 SSOmV on RF voltmeter. If the level difference is over
30mV or the level is below ESOmV, repeat step 3 as necessary to obtain maximum output.
Re-oonnect R134.
Set Channel selector to channel 19.
Alignment of driver and final stage.
Connect frequency
counter and oscilloscope
through 50 ohm dummy
w/allenuator to RF power
meter.
Connect RF power-meter to
ANT. Jack on the unit.
(Figure 5)
T1 O,T1 1
L4
Adjust for maximum
indication an RF power
meter.
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 at each hahd 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,
Alignment of RF output Power.
same as step 7. Check that RF output power is 3.6 to
3.9W on all channels & each band.
If it is not within the above range,go
back to steps 3 through sand read just.
DocumentNumber
Revision Number : 0
Issue Date : 9 October, 1998.
Page :Page 6 of 6
Set to channel 19. Same as step 7. Make sure that the transmit-
ter frequency is 27185MH1
1:1 00Hz on frequency counter.
If not, readjust TCl.
_heck to spurious
—heek suppression of harmonic fre-
quency level (2nd,4th...tolDDOMHz).
Compared to fundamental : must be
better than -52dB
Connect spectrum
analyzer through
SDohm dummy wI
attenuator to RF
power meter.
Connect RF power
meter to ANT.
Jack on the unit.
(Figure 6)
13. Checkto occupied bantmidlh
Connector Audio Generator Connector spectrum
( 2500Hz ) and SSVM Analyzer through 50
through capacitor 1 uF to ohm dummy w/
Microphone connector Pin attenuator to RF power
3. meter.
Disconneclor condenser Connect RF power
microphone. (FigJ) meter to ANT. Jack on
Adjust audio signal level to
50% modulation +20dB.
Check the below frequency level
whether it is within the FCC spec.
12 .5 KHz
iiOKHz
FCC ID: HMA77255ESP
APPENDIX 7
CIRCUITS AND DEVICES T0 STABILIZE FREQUENCY
All 40 channels of transmitting, and receiving, frequencies
are provided by PLL (Phase Locked Loop) 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 T0
STABILIZE FREQUENCY
FCC ID: HHA77255ESP
APPENDIX 7
1.
FCC ID: MMA77255ESP
APPENDIX 8
The tuning circuit between the final amp and antenna jack
JK402 stage "PI" network C110, C112, L4, 0113, L5, C114,
C115, L6 and C117 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.
. .”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 D6 to the
Collector of Q26 and the final 027 to collector modulate at
both stages.
A portion of the modulation voltage is fed to Q1: and 014
and turn on and at the same time, Q14 attenuates the mic, in
put to the mic amp IC2 (1/2). The resulting feedback loop
keeps the modulation from exceeding 100% 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.
Minimum
During factory alignment, the series base resistor R134 of
Q27 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: MMA77255ESP
APPENDIX B
FCC ID: HHA77255ESP
APPENDIX 9
PLL DATA SHEETS
THIRTEEN (13) PAGES FOR LC72322 FOLLOW THIS SHEET
COPY OF PLL DATA SHEETS
FCC ID: HHA77255ESP
APPENDIX 9
cmos LSI
LC72322
Single-Chip Microcontroller with PLL
and LCD Driver
Overview - Program runaway can be detected and a 51) address
set (Programmable watchdog timer).
0 Volmge detection type reset circuit
- One 6-bit AID convencr
- Two S-bit DIA Converters (PWM)
- One external interrupt
- Hold mode for RAM backup
FunCtions ' Sense FF [or hot/cold startup determination
- Stack: Eight levels ' PLL: 4.5 10545 V
- Fast programmable divider : CPUZV31'53H: 5555‘s
- General-purpose counters: HCTR for frequency ‘ ' o '
measurement and LCTR for frequency or period Package Dimensions
Hie LC72322 is a single-chip microcontmller for usejn
elechonic tuning applications. It includes on chip both
LCD drivers and a PLL circuit that can operale at up to
150 MHz. It features a 1arge»capacity ROM. a highly
efficient insu-uction set, and powerful hardware.
C! v
measurement _ .
0 LCD driver for displays with up to 56 segments umt. mm
(m duty, in bias) 3174-QFPBDE
- Program memory (ROM): 4 k words by 16 bits
- Data memory (RAM): 256 4-bil digits
- A11 instructions are single-wand instructions
' Cycle time: _ 2.67 us. 13.33 us, or 40.00 us (option)
- Unlock F: 0.55 ps detection, 1.1 ps detection
' Timer FF: 1 ms, Sins, 251115, 1251115
- Input pons‘: One dedicated key input port and one
high-breakdown voltage port
- Output ports‘: Two dedicated key output parts. one
high-breakdown voltage open-drain port
Two CMOS output puns (or which one
can be switched to be used as LCD driver
outputs)
Seven CMOS output ports (mask option
switchable to use as LCD ports)
- [IO ports“: One switchable between input and output
' in fourgbit units and one switchable
between input and output in one-hit units
Note: * Each port consists of four hits.
SANYO: OIPSOE
This le can usny use use that Is sAan's unglml bus Iormll.
EIIB
- CCB Is a trademark of SANYO ELECTRIC CO-. LTD.
' COB is SANYO‘s original bus lormat and all he bus
SANYO Electric Co, Ltd Semic ctor Bu ‘ness Headquarters
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Speci ications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
Parameter Symbol Canenmns Ratings £4
Maximum supply volnge vm max 43.3 to 05.5 v
Ina-n Mag- vmw HOLD, INT, ml ADI. ms. and the a pen 47.3 Io as v
vwz mpms other man v,,4| -o.3 lo vm . 0.3 [ v
amp-n voltage vow H pofl —o.a m as
, vane Oulpms any Ihln vcmu 4); m v.39 . 0.3
Oul'pul umgm -
AHDBMHWHPII'B
Iou12 AnEamempis
lows AIBlmeonpis
lam suesmamanlponpm
one:
0101
mm
Pdmax Ta.4nla465’c
300
Allowable power «twp-non
[metal ng mumm-
smog lawn".
Yum
L 754g
Allowable Operating Ranges at Ta = -40 to +85°C, VDD = 3.5 to 5.5 V
on “15
45 In uzs
Fv
(no 5 mA
mw
‘c
-c
r Ming
Pam-newt Synnol Cal-films mln unu
CPU ma PLL zap-mung 4 s as
swply voltage CPU opmring ‘ as 5.5
Mammy nut-lion voltage La
a pm 047 Van
m, mm
a a v
55 . v
imam high lwel voflag' A wn Van v
E. F pm V,» v
nl ,
mmzm' Wm v» v
a pan 0 on vm, v
fiJflr, P51. PES 0 41sz v
$5“ 0 1.5 v
lrvul low We: wag. A pan 0 02 V,» v
PED, PE; 1: per! _ n v
LCTR (period measurgmem), vwl o v
m n v
FMIN. VlNZ. Vm‘
FMIN,V|N3.VDD1
AM'N (L). th V111.)1
“pm "we“? mm (H), vms, le
Hem. vms. vmv "
Lem (new). Vm‘f. vw1
LCTR awn-71)- VM- VuG- Vw‘ |
V— xw 050
ll'alll EMU“ FMIN 0.15
mm 0,10
1 LCTH. HCTH u 10
mm vouage range J“;
AD! . 0
Nu 4797-4! 13
72322
Electrical characteristics for the Allowable Operating Ranges
Lornwmwnwsa E
_lzm
| 1 mm. FEEJDLW
‘H Mlhlemlzv 5,5V
A.E.mdeom: Elmeonlwm
ampulsoll. Apen an mam, vi: vDD
Iron! man lmi cunefl
2.0 5.11 1 5
mm. mm, mm. mm:
w-vw-snv -. "" ‘°
30
“Amwflw'mmnmvfi Vsoe= m— m
iii-E
A,E,amelflsIEllliFMSM|h
uulwls OILApcrl war-mam. v.= vss
mpu: m m eurum
«a _m rs
L PMIN.AMIN,HCYR.LCTR: VI ”5 4.0 m so
Iroul flu-um mag. VI; A pen: mm in a”; 0.05 vm
Pun-mm resislancn RPD A pom war. m R”. V,» - 5.0 v 15 m 200
' 10mg E01, Eoe: v0. vm m
wmhvd cabana-cum bsfié a,c.u.5,F.am|pm:v°-vm 3.0
lama: Hummvo=13V so
ommn low level on lulluga cmem I°FF'"1 £01102: v9 = v“ m "1
bmz B.0,D.E.F,amupau:v°=vss —m
v0,“ Bmdcmflszh-im
v°,,z Eandeoflxlo-IMA
EO1-EOE:b=$°°r-A _
Oummmghlevelvuflage vw xousz=aoopA . —
vws smszawunlpon:|°=-o.|m Von-w —_
Vows Dwfl'b 5m Von-w ——
mom-o M m”:
ewwbm _
°— E°"E°“"‘°°“‘ " _
v°L4 mm: to = 200 u " L0
WWW“ ——_-—
v:7 com. Dom: Io - 25 M 0.3 as 0.75
vats (150m 075 (400 mu
mlmdflelevelvolwe VMI OOMLCOMZ VDO'5'° V. b=25|m 2.0 2.5 3.0
ND common em)! _ 4/2 | 1/2
E ku qua - ma MHz 15 20
w L°8$”mt;?$;fil=‘"“ ‘
Vw1_PLL§opPEd,CT=IJ.$3us 1,0
. 503 (HOLD moth, figure I)
Gulf?“ drain VDD" PU. lumped CT I “IN us 0 7
W (HOLD m. Flynn u '
VDD = 5.5 V. MW! “W. Ta ll ZS'C
(BACK UP mode. Home 2)
,.— l __
VDD = z 5 _ , asdlamrslnwed,'ra:wc
(BACK UP "me. Home 2)
E E a i ; i§<<<<<<<<M 1 1 1 0 0 1 DH 01. man-
“ P lrpulpnrldalllaM Mi—(Pflflfl’n 1 1 1 0 1 0 DH 01. F'
5 cm P Omwlmmcflxolmtopon (Pan(F')io—M | 1 1 0 l 1 DH cu. F
2 5175 F N Solwnhns (PM(P))No-| 1 1 1 1 0 0 00 F‘ N J
E RPS P N 5151110011111; (Pon(F))No—0 1 1 1 1 0 1 0 1 P N
i__
g Tesl pen oils. I (P011 (P)) N = all 1.
m P N lhlnsldplalbils lhensk'p 1 1 1 1 1 0 1 0 P N
sp‘clloflmlnu -
Tuslpoflbils. '(Pofl(P))N=AlID. -,
TPF P N "unsupliubils lhonsk'p 1 1 1 1 1 1 1 1 P N
smiled-nuke
= I
( E ucs l smruuccm UGCWlo—I 0 0 0 0 0 0 01a 0 0 11 I
.= 8
,~ 35
5? use 1 SeilloUCCWz IUCCW?“ 0000 001100011 1
35
., Fpoiivomirrol rPCluicl-ieN 0001000011000 N1
5 creekslup SlwcbcleOB=o 0001000100000000
-§
ze- madman/Anemia DAngc—DACDATA 0 0 0 o 0 1 o 0 o 0 o I
5; Noepenllon 00000 000111100000
I No producls described or eonieined herein are irilendeel lor use in surgical implanls. liiarwyport symms. anmsplce
equipment. nuclear power conbol systems. vshichs, dis'asiarlcrime-prevnnlion equipment and (he like. the failure of
which may direcliy or indirectly muse iijuiy, dean-l or pmpeny loss.
I Anyone purchasing any predims described oreoniairled herein loran above-mention“ use shall:
® Accept full responsibility and indemnify and delend SANVO ELECTRIC CO, LTD., its affiliates, subsidiaries and
dsm'buhars and all lheir officers and employees, ioinlly and severally, againsi any and all claims and litigation and all
damages, cost and expenses associated wilrl such use:
(21 N01 impose any msponslhflily ior any laull or negigence which may be cited in any such claim or fifigah’on on
SANYO ELECTRIC GEL. LTD, its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
- lnrcmralion linclucling cireuii diagrams and circuil peremelers) herein is lcr example only; 11 is 1101 guaranteed lor
volume production smvo believes inlcrman'on herein is accurare and reliable, 001 no gualamees are made or implled
regarding its use or any inlnngemenis 01 inlelleciual properly righls or oiher rignis oi ihird parties.
This catalog provides inlermehen es 01 March, 1995 Specihcarlons and inlorrnaiien hereirrare subjecl to
change without notice.
N01 J797— [NH
FCC ID: MMA77255ESP
APPENDIX 10
FINAL RF AMPLIFIER DATA SHEETS
THREE (3) PAGES FOR 2502078 FOLLOW THIS SHEET
FINAL RF AMP DATA SHEET
FCC ID: HHA77255ESP
APPENDIX 10
ws\mid77255
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031—232078704 TRANSIS
. TOR ZSC207B
VENDOR . SANYO EIJECTRICJO. LTD. D
27MHz High Frequency,
Power Amp Applications"
emu
Abaclute Haxunn Rating: at Ta=25°C unit -
Cnllector to Ease Voltage VCBO 80 V ?
Collector to Emitter Voltage VCER RBE=1snehm 75 v .
Emitter to Ease Voltage V550 5 v '
Collector Current IC 3 A
Peak Cullector Current ‘cp u 5 A
Collector Dissipation PC 5 1.2 w .
Tc=50°L m w -;
Junction Temeraturs Tj 150 °C ,_
Storage Temperature Tats -55 to use ec 1;
Electrical Characteristics Characteristics at Ta=25°c aln typ max 411
gellector Cutoff Current KCBO VcazuUVJEaO (0 g
Emitter Cutoff Current IEBO VEB=“V,IC=0 ll) :c
nc Current Gain h”, vCE=sv,1 =ov5A 25' 200! 1
Gain Bandwidth Product {T VcE=1OV, C .1A 100 150 Hi
Output Capacitancs cob VCB=10V,f=1HHz “5 50 ';
C—E Saturation Voltage VCEHZN Ic=1A,I AA 0.15 0.6 :_
E—E Saturation Voltage vEE(aat] IC=!A,Ia- .|A 03 1.2 ;
C-B Saturation Voltage VKBRNBO IC=100u ,IB=O 80 1
0-2 Saturation Voltage V(ER)CER Ic=lmA,RB.-=1500hu 75 1
15-5 Saturation Voltage v(BR)EBO IE=1OOuA, c=0 5
[At specified test circuit]
Output Power Po VCC=1ZV,f=27HHz,Pl=0.2H “A!
Power Efficiency T‘» 60
“The ZSCZDTS is classified by 0.5A hFE as follows:
25 B 50 “0 C 80 60 D 120 100 E 200
fl__ P: Ta
1) Case Outline 2010A
(uninmm)
' Kid—f—u-o v”?
r m “ 2
8 w. "-
ta 1-
a! flange:
fig can
,_ M A c; -
ma. . -120
and x sc-4s
can-czar m
mun Tenpfiralutafl‘a A 'c
“1517KI/3‘1l5KI/227'4k5. Rafi-152
ZSC2078
2502013 27HHz Output Power Test Circuit
25: 2070 u 417»
4m,
L1: 0.3mm tinned wire, 9a In:
L2: 0.6mm tinned wire, 94 in
RFC 2.2uH
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anhuw ourrun‘flc _ .. Generator ta an. Vouageflcs
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Source Exif Data:
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