CXD2951GA-4 Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXD2951GA-4

Single Chip GPS LSI

Sony Semiconductor 

Pin

No.

Symbol

Standard

pin voltage

[V]

Equivalent circuit

IF2VCC

55 TESTOUTD —

55

56 IF1VCC

1.8

57 IF1GND

0

58 IF2VCC

1.8

59 IF2GND

0

IF2GND

IF1VCC

60 VCOM

40k

1.0

60

1k

50k

IF1GND

IF1VCC

61 RREF

1.1

IF1GND

6k

61

CXD2951GA-4

Description

Radio digital test

output pin

Normally leave open.

1st IF 1.8V

1st IF GND

2nd IF 1.8V

2nd IF GND

IF common voltage

External resistor

connection

(VCO, PLL, IF block

bias)

– 12 –

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