GS9023A データシートの表示（PDF） - Gennum -> Semtech

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GS9023A

GENLINX™ IIGS9023A Embedded Audio CODEC

Gennum -> Semtech 

1. PIN CONNECTIONS

VDDIO

DATA3

DATA4

DATA5

DATA6

DATA7

GND

RE

WE

CS

ADDR3

ADDR2

ADDR1

ADDR0

VDDINT

ANCI

TRS

EDH_INS

MUTE

AM2

AM1

AM0

GND

ACLK

GND

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

76

50

77

49

78

48

79

47

80

46

81

45

82

44

83

43

84

42

85

41

86

40

87

39

88

GS9023A

38

89

(TOP VIEW)

37

90

36

91

35

92

34

93

33

94

32

95

31

96

30

97

29

98

28

99

27

100

26

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

GND

PKTEN

PKT0

PKT1

PKT2

PKT3

PKT4

PKT5

PKT6

PKT7

PKT8

VDDIO

AUXEN

CSB

CSA

UDB

UDA

VFLB

VFLA

SAFB

SAFA

GND

TEST

TEST

VDDINT

NOTE: The GS9023A DOUT[9:0] MSB to LSB convention is compatible with

the GS9022 but reversed with the GS9032 or GS7005.

See Interconnection with GS9032 or GS7005 section.

PIN DESCRIPTIONS

NUMBER

SYMBOL

1, 17, 26, 90

VDDINT

2-4

VM[2:0]

5

DEMUX/MUX

6-10,12-16

11, 23, 25, 29,

50, 58, 71, 82,

98, 100

18

DIN[9:0]

GND

RESET

TYPE

DESCRIPTION

+3.3V power supply pins for core logic.

I

Video standard format. Used in conjunction with the TRS pin. VM[2] is the MSB

and VM[0] is the LSB. See Table 1.

I

Mode of operation. When set HIGH, the GS9023A operates in Demultiplex Mode.

When set LOW, the GS9023A operates in Multiplex Mode.

NOTE: A device reset must be performed when switching between Multiplex and

Demultiplex Modes while the device is powered up.

I

Parallel digital video signal input. DIN[9] is the MSB and DIN[0] is the

LSB. The digital video input must contain TRS information.

Device ground.

I

Device reset. Active low.

NOTE: The video input to output data path will be interrupted during device

reset.

GENNUM CORPORATION

4 of 37

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