CXD2931R Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXD2931R

1 chip GPS LSI

Sony Semiconductor 

Pin

No.

Symbol

36 IWR

37 IRD

38 ICS0

39 VSS

40 ICS1

41 XROMW

42 IADR1

43 IADR2

44 IADR3

45 IADR4

46 IADR5

47 VDD

48 IADR6

49 IADR7

50 IADR8

51 IADR9

52 IADR10

53 IADR11

54 IADR12

55 VSS

56 IADR13

57 IADR14

58 IADR15

59 IADR16

60 IADR17

61 IADR18

62 IB0

63 VDD

64 IB1

65 IB2

66 IB3

67 IB4

68 IB5

69 IB6

70 VSS

I/O

Description

O Write signal for external expansion memory.

O Read signal for external expansion memory.

O Chip select 0 for external expansion memory.

— GND

O Chip select 1 for external expansion memory.

I Wait signal for external expansion memory. (High: Wait)

I/O (LSB)

I/O

I/O Address signal for external expansion memory.

I/O

I/O

— Power supply.

I/O

I/O

I/O

I/O Address signal for external expansion memory.

I/O

I/O

I/O

— GND

I/O

I/O

I/O

Address signal for external expansion memory.

I/O

I/O

I/O (MSB)

I/O (LSB) Data bus I/O for external expansion memory.

— Power supply.

I/O

I/O

I/O

Data bus I/O for external expansion memory.

I/O

I/O

I/O

— GND

–6–

CXD2931R

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