ALPS ALPINE UMPZ2-EVK V2X, GNSS module with host controller User Manual 2
ALPS ELECTRIC CO., LTD. V2X, GNSS module with host controller 2
Users Manual
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UMPZ2-EVK Hardware Manual
Preliminary Draft
V2X, GNSS module with host controller
CONFIDENTIALITY NOTES:
This document contains confidential information, which shall not be provided to any third parties
without agreement notice.
CAUTION:
This product （ or technology ） is subject to the Japanese Foreign Exchange and Foreign Trade
law ,and is required to obtain an export license of the Japanese governmental agency , when
exported from Japan.
Do not leave and treat the product in a place where it is subjected to strong magnetism or static
electricity.
V2X is Vehicle to X communication system.
Products must not be used for military and/or antisocial purposes such as terrorism, and shall not be
supplied to any party intending to use the products for such purposes.
Unless provided otherwise, the products have been designed and manufactured for application to
equipment and devices which are sold to end-users in the market, such as AV (audio visual)
equipment, home electric equipment, office and commercial electronic equipment, information and
communication equipment or amusement equipment. The products are not intended for use in, and
must not be used for, any application of nuclear equipment, driving control equipment for aerospace
or any other unauthorized use.
With the exception of the above mentioned banned applications, for applications involving high levels
of safety and liability such as medical equipment, burglar alarm equipment, disaster prevention
equipment and undersea equipment, please contact an Alps sales representative and/or evaluate the
total system on the applicability. Also, implement a fail-safe design, protection circuit, redundant
circuit, malfunction protection and/or fire protection into the complete system for safety and reliability
of the total system.
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Contents
1. INTRODUCTION
2. GENERAL DESCRIPTION
2-1. Overview
2-2. Features
2-2-1. PRODUCT OVERVIEW
3. FEATURES
3-1. CPU
3-2. Memory
3-3. SD Memory
3-4. Antenna
4. ELECTRICAL CHARACTERISTICS
4-1. Absolute maximum raitings
4-2. Operating Conditions
4-2-1. DIGITAL INPUT / OUTPUT OPERATING CONDITIONS
4-3. DC Characteristics
4-3-1. MAXIMUM CURRENT CONSUMPTIONS
4-3-2. IEEE STD 802.11P™
4-3-2-1. Receiver Current Consumptions
4-3-2-2. Transmitter Current Consumptions
5. RADIO CHARACTERISTICS
5-1. Common Physical Layer Characteristics
5-1-1. IEEE STD 802.11P™
5-2. Receiver Characteristics
5-2-1-1. Minimum Input Level Sensitivity
5-2-1-2. Maximum Input Level
5-2-1-3. Receiver Adjacent Channel Rejection
5-2-1-4. Non-Adjacent Channel Rejection
5-3. Transmitter Characteristics
5-3-1. IEEE STD 802.11P™
5-3-1-1. Power Levels
5-3-1-2. Center Frequency Tolerance
5-3-1-3. Modulation Accuracy (EVM)
5-3-1-4. Spectrum Mask
5-3-1-5. Center Frequency Leakage
5-4. GNSS MODULE CHARACTERISTICS
6. HOST INTERFACE CHARACTERISTICS
6-1-1. UART INTERFACE
6-1-1-1. Signal Description
6-1-1-2. Timing with Hardware Flow Control
6-2. Ethernet Interface
6-3. USB Interface
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1. INTRODUCTION
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.
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2. GENERAL DESCRIPTION
2-1. Overview
This document describes hardware specifications of V2X board with host controller (UMPZ2-EVK).
UMPZ2-EVK provides wireless communication in 5.9GHz band as well as 802.11 stack, IEEE1609 and ETSI.
2-2. Features
2-2-1. Product overview
UMPZ2-EVK uses double (single) antenna at frequency 5.9GHz and fully implements 802.11p PHY
function
Optional it’s possible to use this product only with single antenna.
IEEE1609 ETSI TC-ITS security protocols
It becomes exclusive option at the time of start-up software for IEEE1609 and ETSI function.
GNSS positioning and tracking system
High accuracy positioning system
Dead Reckoning system to predict position and speed under weak radio signal condition will be supported
in next revision
Applications and communication protocols processor
・Quad Core processor (ARM Cortex-A9、Max 1GHz)
・2GB RAM (4×512MB DDR3)
・Linux Operating System (Kernel Versin3.10.17)
Interfaces
・Ethernet 10/100Base-T (IPv4/IPv6 network protocols)
・USB2.0 High Speed interface (Host)
・UART interface (for Linux Console usage)
・High Speed Can (optional)
・LVDS Display interface
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Housing Sketch
Fakra C Type
(GNSS)
Fakra Z Type
(V2X - ANT1)
Fakra Z Type
(V2X - ANT2)
Ethernet connector
(10/100Base-T)
Power Supply
(DC12V)
Fakra Z Type
(V2X - ANT2)
UART port
(Used for Debug)
Fakra C Type
(GNSS)
SD Memory card
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3. FEATURES
3-1. CPU
Items
Description
CPU Core
ARM Cortex-A9 MPCore 4xCPU processor
(with TrustZone®)
Cache
- 32 KByte L1 Instruction Cache
- 32 KByte L1 Data Cache
- 1 MB unified I/D L2 cache, shared by four
cores
Co-processor
Cortex-A9 NEON MPE (Media Processing
Engine) Co-processor
Memory
- Boot ROM, including HAB (96 KB)
- Internal multimedia / shared, fast access
RAM (OCRAM, 256 KB)
- Secure/non-secure RAM (16 KB)
USB
- High Speed (HS) USB 2.0 OTG (Up to
480 Mbps)
UART
- Five UARTs, up to 4.0 Mbps
I2C
- Three I2C, supporting 400 kbps
Ethernet
- Ethernet Controller (IEEE1588
compliant), 10/100/Mbps
CAN
- Two Controller Area Network
(FlexCAN), 1 Mbps each
Security
- ARM TrustZone including the TZ
architecture (separation of interrupts,
memory mapping, etc.)
- CAAM—Cryptographic Acceleration
and Assurance Module, containing 16
KB secure RAM and True and Pseudo
Random Number Generator (NIST
certified)
- SNVS—Secure Non-Volatile Storage,
including Secure Real Time Clock
3-2. Memory
Item
Description
Speed grade
DDR3-1600
Memory Capacity
- 4 DDR
32M*16*8banks each
Supply Voltage
- 1.5V
Timing Latency
- 1.5ns @ CL = 9 (DDR3-1333)
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3-3. SD Memory
SD card is used for UMPZ2-EVK start up. Software stack is saved on internal storage.
Item
Description
Density
8Gbyte
Class
10
3-4. Antenna
4. ELECTRICAL CHARACTERISTICS
4-1. Absolute maximum raitings
Items
Conditions
Storage Temperature
(TBD)
Storage Humidity
(TBD)
Terminal Name
Conditions
UART RX
-0.5 ~ 3.6 [V]
UART RTS
-0.5 ~ 3.6 [V]
Power Supply
-0 ~ 20 [V]
RF Input
+0dBm(V2X)
+10dBm(GNSS)
4-2. Operating Conditions
Items
Conditions
Operating Temperature
Nominal: -10～+50 [ºC] (without condensation)
Pin No. / Pin Name
Conditions
Power Supply
Nominal: 12±0.5[V]
Extreme: 7.5～18[V]
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4-2-1. Digital Input / Output Operating Conditions
Pin No. / Pin Name
Conditions
UART
Interface
UART RX
UART RTS
VIN_Low: < 0.98 [V]
VIN_High: > 2.4 [V]
UART Interface
UART TX
UART CTS
VOUT_Low : 0.15 [V]
VOUT_High : 3.117 [V]
Note1: IOUT_Low = +1.0 [mA]
Note2: IOUT_High = -1.0 [mA]
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4-3. DC Characteristics
Following characteristics are guaranteed over recommended operating conditions unless otherwise stated.
4-3-1. Maximum Current Consumptions
Condition
Vcc=12V [mA]
Min.
Typ.
Max.
VCC=12V
-
-
T.B.D
4-3-2. IEEE Std 802.11p™
4-3-2-1. Receiver Current Consumptions
Mode
VCC=12V [mA]
Min.
Typ.
Max.
Standby
-
500
-.
4-3-2-2. Transmitter Current Consumptions
Mode
VCC=12V [mA] *1)
Min.
Typ.
Max.
Transmit
-
700
-
Note: Single Antenna mode
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5. RADIO CHARACTERISTICS
5-1. Common Physical Layer Characteristics
5-1-1. IEEE Std 802.11p™
Items
Conditions
Operating center frequency [MHz]
5855 ~ 5920
Operating channel spacing [MHz]
10
Number of channels
7 / Channel 172~ 184
Modulation
OFDM
Data Rate [Mbps]
Modulation
Code Rate
3
BPSK
1/2
4.5
BPSK
3/4
6
QPSK
1/2
9
QPSK
3/4
12
16QAM
1/2
18
16QAM
3/4
24
64QAM
2/3
27
64QAM
3/4
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5-2. Receiver Characteristics
Following characteristics are guaranteed over recommended operating conditions unless otherwise stated. All performance
is referred to a 50 Ohm antenna connector.
5-2-1-1. Minimum Input Level Sensitivity
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
-
-
-85
dBm
4.5
-
-
-84
6
-
-
-82
9
-
-
-80
12
-
-
-77
18
-
-
-73
24
-
-
-69
27
-
-
-68
Note: PER < 10 [%] at PSDU length of 1000 [packets].
5-2-1-2. Maximum Input Level
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
-30
-
-
dBm
4.5
-30
-
-
6
-30
-
-
9
-30
-
-
12
-30
-
-
18
-30
-
-
24
-30
-
-
27
-30
-
-
Note: PER < 10 [%] at PSDU length of 1000 [packets].
5-2-1-3. Receiver Adjacent Channel Rejection
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
28
-
-
dB
4.5
27
-
-
6
25
-
-
9
23
-
-
12
20
-
-
18
16
-
-
24
12
-
-
27
11
-
-
Note: PER < 10 [%] at PSDU length of 1000 [packets].
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5-2-1-4. Non-Adjacent Channel Rejection
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
42
-
-
dB
4.5
41
-
-
6
39
-
-
9
37
-
-
12
34
-
-
18
30
-
-
24
26
-
-
27
25
-
-
Note: PER < 10 [%] at PSDU length of 1000 [packets].
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5-3. Transmitter Characteristics
Following characteristics are guaranteed over recommended operating conditions unless otherwise stated. All
performance is referred to a 50 Ohm antenna connector.
5-3-1. IEEE Std 802.11p™
5-3-1-1. Power Levels
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
T.B.D
20
T.B.D
dBm/10MHz
4.5
6
9
12
18
24
27
5-3-1-2. Center Frequency Tolerance
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
-20
-
+20
ppm
4.5
6
9
12
18
24
27
5-3-1-3. Modulation Accuracy (EVM)
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
-
-
-5
dB
4.5
-
-
-8
6
-
-
-10
9
-
-
-13
12
-
-
-16
18
-
-
-19
24
-
-
-22
27
-
-
-25
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5-3-1-4. Spectrum Mask
Spectrum Mask
Frequency offset
Frequency(MHz)
f1
4.5
f2
5.0
f3
5.5
f4
10
f5
15
5-3-1-5. Center Frequency Leakage
Data Rate [Mbps]
Min.
Typ.
Max.
Units
3
-
-
-15
dBc
4.5
6
9
12
18
24
27
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5-4. GNSS MODULE CHARACTERISTICS
Following characteristics are guaranteed over recommended operating conditions unless otherwise stated. All
performance is referred to a 50 Ohm antenna connector.
FUNCTION
FEATURE
Support Satellite system
GPS/GLONASS
Support Protocol
NMEA / OSP
SBAS
EGNOS / MSAT /MASS
Sensitivity
Acquisition -147dBm
Tracking -160dBm(Navigation)
TTFF
Hot Start 1sec
Warm Start 28sec
Warm Start(CGEE) 8sec
Cold Start 35sec
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6. HOST INTERFACE CHARACTERISTICS
Following characteristics are guaranteed over recommended operating conditions unless otherwise stated.
6-1-1. UART Interface
The followings describe options and characteristic of UART interface provided by host CPU. UART can be
used for U-Boot environmental settings and Linux console.
Parameter
Value
Baud rate
115200 [bps]
Flow control
None
Parity
None
Number of stop bits
1
Bits per byte
8
6-1-1-1. Signal Description
Pin No. / Pin Name
I/O
Description
UART_TX
O
[UART] Data output
UART_RTS
I
[UART] Request to send (active low)
UART_RX
I
[UART] Data input
UART_CTS
O
[UART] Clear to send (active low)
Note: I/O status : I = input / O = output
6-1-1-2. Timing with Hardware Flow Control
Timing
Transmite timing
Recieve timing
Symbol
Parameter
Min.
Typ.
Max.
UA1
Transmit Bit Time
1/Fbaud_rate-Tref_clk
-
1/Fbaud_rate+Tref_clk
UA2
Receive Bit Time
1/Fbaud_rate-1/(16*F
baud_rate)
-
1/Fbaud_rate+1/(16*Fb
aud_rate)
Note Fbaud_rate=115200, Tref_clk = 66MHz
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6-2. Ethernet Interface
Function
Description
Speed
10/100Base-T
Duplex
Full/Half
LED
Active (Yellow)
10/100Mbps (Green)
Specification
IEEE1588 compliant
6-3. USB Interface
This board support USB 2.0 host interface.
Function
Description
Speed
High Speed(480Mbps)/Full speed(12Mbps)/Low
speed(1.5Mbps)
Supply Current(5V)
500mA(Max)
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REVISION HISTORY
Revision
Date
Contents of change
author
0.0.1
Initial Release
M6-3G
0.0.2
20. May 016
Delete Schematics and Mechanical Specification. (Chapter 5-4,6)
M6-3G