um220-iv m0 user manual ch...um220-iv m0 user manual 2 50Ω 15 30db 10. *9.7 2.2mm-40 ~ +85-45 ~ +90...

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INSTALLATION AND OPERATION

USER MANUAL

Data subject to change without notice.Copyright© 2009-2020, Unicore Communications, Inc.

GNSS 定位模块UM220-IV M0

i

Ver.1.0.0 2018 6

Ver.1.0.1 Alpha

release Pin 2018 10

Ver.1.0.2 Beta

release 2018 11

Ver.1.0.3 (Beta release)

2019 5

Ver. 1.0.4 2019-8

R1.1 6.2 shelf life 2019-09-16

R1.2 6.2 MSL

CE Logo 2020-01-19

* UNICORECOMM UFirebird

© 2009-2020

UM220-IV M0 User Manual

ii

UM220-IV M0

GNSS

1

2

3

4

5

6 UM220-IV M0

7

8

i

1 ....................................................................................................... 1

1.1 ................................................................................................................................. 1

1.2 ......................................................................................................................... 1

1.3 ......................................................................................................................... 3

2 ....................................................................................................... 3

2.1 ......................................................................................................................... 3

2.2 ......................................................................................................................... 4

3 ....................................................................................................... 5

3.1 ......................................................................................................................... 5

3.2 ......................................................................................................................... 5

3.3 ......................................................................................................................... 5

3.4 ..................................................................................................... 6

4 ....................................................................................................... 7

4.1 ................................................................................................................. 7

4.2 ................................................................................................................. 8

4.3 ................................................................................................................................. 9

4.4 ................................................................................................................................. 9

5 .............................................................................................. 10

6 ............................................................................................................. 10

6.1 ....................................................................................................................... 10

6.2 ....................................................................................................................... 10

7 ............................................................................................................. 12

8 ......................................................................................................... 12

1

1

1.1

UM220-IV M0 GNSS

SoC UFirebird BDS B1+GPS L1

UM220-IV M0 SMT

RED

2014/53/EU

1-1 UM220-IV M0

PN

GP

S

BD

S

UA

RT

1

UA

RT

2

UM220-IV M0

2330322000028 1Hz

1.2

+2.8~3.6 VDC

63mW

≤1.5


2

50Ω

15 30dB

10.1*9.7*2.2mm

-40℃ ~ +85℃

-45℃ ~ +90℃

RoHS

/

UART 1 UART LVTTL 4800 115200bps

GNSS

BDS B1 1561.098MHz

GPS L1 1575.42MHz

TTFF

28s

1s

1s

AGNSS1 4s

2.0m CEP ( )

3.5m CEP( )

RMS 0.1m/s( )

BDS GPS

-161dBm -161dBm

-146dBm -147dBm

-154dBm -155dBm

-157dBm -158dBm

1PPS RMS 20ns

1Hz

NMEA 0183 Unicore Protocol

1 辅助数据注入及时

3

1.3

GNSS IC

SAW

TCXO

Battery

RTC

Crystal

RESET_N

UART

PPS

UM

220

-IV

M0

LNA

1-2

UART

UM220-IV M0 /

LVTTL 9600bps 115200bps

1PPS

UM220-IV M0 1 1PPS

2

2.1

UM220-IV M0 IC

2.2

ESD


4

2-1 UM220-IV M0

2-1

:

UM220-IV M0

UM220-IV M0

uSTAR

uSTAR

2.2

:

1

2 UM220-IV M0

3 GNSS

UM220-IV M0

4 PC EVK

5 UM220-IV M0

6 PC uSTAR

7 uSTAR

内置 UM220-IV M0

评估板或接收机

5

3

3.1

(VCC) Vcc -0.5 3.6 V

VCC Vrpp 50 mV

Vin -0.5 Vcc +0.2 V

Tstg -45 90

MSD (MSL) Level 1 □Level 2 Level 3 TBD

3.2

(VCC) Vcc 2.8 3.3 3.6 V

Iccp 37 mA Vcc = 3.0 V

IACQ 19 20 21 mA Vcc = 3.0V

Vin_low 0.7 V

Vin_high 1.2 V

Vout_low 0.4 V Iout = -8 mA

Vout_high Vcc–0.4 V Iout = 8 mA

Gant 15 30 dB

Nftot 2 dB

Topr -40 85

3.3

3-1:

mm mm mm

A 9.6 10.1 10.7

B 9.55 9.7 9.85

C 2.1 2.2 2.3

D 0.55 0.65 0.95

E 1.0 1.1 1.2


6

F 0.7 0.8 0.9

G 0.3 0.4 0.5

H 0.9 1.0 1.1

K 0.6 0.7 0.8

M 0.7 0.8 0.9

3-1

3.4

GND

NC

VCC_RF

NC

NC

RXD

TIMEPULSE

GND

TXD

GND

nRESET

NC

NC

RF_IN

NC

V_BCKP

VCC_IO

VCCTop View

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

3-2 UM220-IV M0

I/O

1 GND I

2 TXD O LVTTL

3 RXD I LVTTL

7

I/O

4 TIMEPULSE O LVTTL 1PPS

5 NC I LVTTL

6 V_BCKP I 1.4V~3.6V

7 VCC_IO I 2.8V~3.6V GPIO

8 VCC I 2.8V~3.6V

9 nRESET I LVTTL

10 GND I

11 RF_IN I GNSS BDS B1+GPS L1

12 GND I

13 NC O

14 VCC_RF2 O =VCC

15 NC I/O

16 NC I/O

17 NC I/O

18 NC I/O

4

4.1

UM220-IV M0

VCC 5%VCC VCC

10ms VCC

TX 1K PIO Pin 4.7K

GND

RF_IN 50

1 PC

2 VCC_RF 不具备短路检测功能;


8

50mV

− LDO

− LDO

−

−

UART UM220-IV M0

1559 1605MHz

UM220-IV M0

4.2

UM220-IV M0 RXD GPIO

VCC 1.6V

IO

RX 1KΩ TX 33Ω 1KΩ PIO

Pin 4.7KΩ

9

4.3

UM220-IV M0 +3V VCC_RF

UM220 -IV M0

RF_IN

VCC_RF

4-1 UM220-IV M0 +3V

UM220-IV M0 +3v V_BIAS

V_BIAS

UM220 -IV M0

RF_IN

VCC_RF

4-2 UM220-IV M0

UM220-IV M0 RF_IN VCC_RF

UM220 -IV M0

RF_IN

VCC_RF

4-3 UM220-IV M0

4.4

UM220-IV M0 LVTTL PC RS232


10

UM220-IV

M0 模块

PCRS232

转换器UART1 RS232 1

4-4 PC

5

,

( )

6

6.1

6.2

UM220-IV M0

IPC 65

11

6-1 UM220

1000 /

13

330mm, 100mm, 24mm, 2.0mm

20mm

30%

6-2 30% 6-3

UM220-IV M0 MSL 3

IPC/JEDEC ww.jedec.org

图 6-2 湿度卡的 30%标识圈显示为蓝色


12

图 6-3 湿度卡的 30%标识圈显示为粉红色

UM220-IV M0 shelf life 1

7

8

8-1 M705-GRN360

8-1

www.unicorecomm.com

和芯星通科技（北京）有限公司

Unicore Communications, Inc.

www.unicorecomm.com

Phone: 86-10-69939800

Fax: 86-10-69939888

[email protected]

北京市海淀区丰贤东路7号北斗星通大厦三层F3, No.7, Fengxian East Road, Haidian, Beijing, P.R.China,100094

um220-iv m0 user manual ch...um220-iv m0 user manual 2 50Ω 15 30db 10. *9.7 2.2mm-40 ~ +85-45 ~ +90...

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