參數資料
型號: ST7597
廠商: 意法半導體
元件分類: Codec
英文描述: AC97 Audio Codec(AC97 音頻編解碼器)
中文描述: AC97音頻編解碼器(AC97音頻編解碼器)
文件頁數: 2/20頁
文件大小: 208K
代理商: ST7597
25
26
27
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
36
10
11
12
3
3
3
4
4
4
4
4
4
4
4
4
2
1
1
1
1
1
1
1
2
2
2
2
P
DV
DD1
XTLIN
M
XTLOUT
DV
SS1
SDATAOUT
BITCLK
DV
SS2
SDATAIN
DV
DD2
SYNC
RESET
PCBEEP
A
A
V
V
C
C
C
M
M
L
L
AV
DD1
AV
SS1
V
REF1
V
REFOUT
CMIC1
CMIC0
VOCL
VOCR
DACOUTL
DACOUTR
LINEOUTL
LINEOUTR
A
D
V
R
A
A
A
S
B
B
B
B
T
T
7
PIN CONNECTIONS
PIN LIST
Pin Type
01
PWR
02
03
04
PWR
05
06
07
PWR
08
09
PWR
10
11
12
13
Name
DV
DD1
XTLIN
XTLOUT
DV
SS1
SDATAOUT Serial AC97 Input Stream
BITCLK
12.288MHz Serial Data Clock
DV
SS2
Digital Ground
SDATAIN
Serial AC97 Output Stream
DV
DD2
Digital Power Supply
SYNC
48kHz fixed rate samples sync
RESET
AC97 Master Hardware Reset
PCBEEP
PC Speaker beep pass through
PHONE
From
Speakerphone
Function
Remark
Digital Power Supply
Crystal Ocsillator Input
Crystal Oscillator Output
Digital Ground
PPH_CL
Connected to 15pF external capacitance
Connected to 15pF external capacitance
PPL_CL
SCHMITT_CL_5V, TTL schmitt input
BT8CR_CL_5V, CMOS tristate 8mA wo/ SR control
PPL_CL
BT8CR_CL_5V, CMOS tristate 8mA w/ SR control
PPH_CL
SCHMITT_CL_5V, TTL schmitt input
SCHMITT_CL_5V, TTL schmitt input
IP1X_CL
IP1X_CL
AI
AO
DI
T
T
DI
DI
AI
AI
Telephony
Subsystem
Abbreviations :
A
D
I
O
PWR
T
Analog
Digital
Input
Output
Power Supply
Tristate
7
ST7597
2/20
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