GS9023 View Datasheet(PDF) - Gennum -> Semtech

Part Name

Description

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GS9023

GENLINX™II GS9023 Embedded Audio CODEC

Gennum -> Semtech 

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

GS9023

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 GS9023 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

DIN[9:0]

11, 23, 25, 29,

50, 58, 71, 82,

98, 100

18

19

GND

RESET

WCINA

20

WCINB

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 GS9023 operates in Demultiplex Mode.

When set LOW, the GS9023 operates in Multiplex Mode.

I

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

digital video input should contain TRS information.

Device ground.

I

Device reset. Active low.

I

48kHz word clock for channels 1 and 2. Used only when operating in Multiplex

Mode and when the audio source is not an AES/EBU data stream. This pin

should be grounded when inputting AES/EBU digital audio data or when

operating in Demultiplex Mode.

I

48kHz word clock for channels 3 and 4. Used only when operating in Multiplex

Mode and when the audio source is not an AES/EBU data stream. This pin

should be grounded when inputting AES/EBU digital audio data or when

operating in Demultiplex Mode.

3

GENNUM CORPORATION

522 - 45 - 05

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