參數資料
型號: GS9023
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: Embedded Audio CODEC
中文描述: 嵌入式音頻編解碼器
文件頁數: 3/33頁
文件大?。?/td> 301K
代理商: GS9023
GENNUM CORPORATION
522 - 45 - 05
3
G
PIN CONNECTIONS
PIN DESCRIPTIONS
NUMBER
SYMBOL
TYPE
DESCRIPTION
1, 17, 26, 90
VDDINT
+3.3V power supply pins for core logic.
2-4
VM[2:0]
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
5
DEMUX/MUX
I
Mode of operation. When set HIGH, the GS9023 operates in Demultiplex Mode.
When set LOW, the GS9023 operates in Multiplex Mode.
6-10,12-16
DIN[9:0]
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.
11, 23, 25, 29,
50, 58, 71, 82,
98, 100
GND
Device ground.
18
RESET
I
Device reset. Active low.
19
WCINA
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.
20
WCINB
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.
P
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
W
W
VFLB
VFLA
SAFB
SAFA
GND
TEST
TEST
A
A
A
A
W
AUXEN
CSB
CSA
UDB
UDA
MUTE
AM2
AM1
AM0
PKT2
PKT3
PKT4
PKT8
VDDIO
PKT7
PKT6
PKT5
PKT1
PKT0
N
V
V
V
EDH_INS
TRS
ANCI
L
N
B
ADDR3
ADDR2
ADDR1
ADDR0
VDDINT
DATA7
GND
DATA6
DATA5
DATA4
DATA3
D
D
D
1
9
8
7
6
5
4
3
2
10
27
26
24 25
28
23
22
21
20
19
18
17
16
15
14
13
12
11
37
36
35
34
33
32
31
30
29
50
49
48
47
46
45
44
43
42
41
40
39
38
75
67
68
69
70
71
72
73
74
66
52 51
53
54
55
56
57
58
59
60
61
62
63
64
65
99
100
98
89
90
91
92
93
94
95
96
97
76
77
78
79
80
81
82
83
84
85
86
87
88
GS9023
(TOP VIEW)
GND
ACLK
GND
V
G
V
GND
PKTEN
V
G
V
G
VDDINT
G
VDDIO
T
G
R
D
RE
WE
CS
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.
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