參數(shù)資料
型號: AM79Q021VC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 編解碼器
英文描述: PCM CODEC, PQFP44
封裝: TQFP-44
文件頁數(shù): 21/64頁
文件大?。?/td> 911K
代理商: AM79Q021VC
28
Am79Q02/021/031 Data Sheet
Figure 9. SLIC I/O, E1 Multiplex and Real-Time Data Register Operation
—— CD1B C5
C4
C3 CD2 CD1
DQ
EN/HOLD
CD1
CD2
C3
C4
C5
DQ
EN/HOLD
0
1
Output Latch
I/O Direction
MPI Command 22
Register
EE1 Bit
SLIC Output
Data Register
MPI Command 20
SLIC I/O Register
MPI Command 20,
21
LD Enable
*
Delay
GK Enable
*
E1 Source
E1P
MCLK/E1
MUX
CDB1 CDA1
Real Time
Data Register
(Command 16, 17)
Interrupt Mask
Register
(Command 26, 27)
(Channel 1
Shown)
{Samefor
Channels
2, 3, 4
Old Flag
(CMD 28, 29, Bit 3)
(CMD 47, Bit 0)
ATI
Ground Key Filter
(time set via
Commands 52, 53)
MCDB1 MCDA1
Debounce
(time set via
Commands 45, 46)
INT
Note:
* Transparent latches: When enable input is high, Q output follows D input. When enable input
goes low, Q output is latched at last state.
(Internal)
for details
CDA4
CDA3
CDA2
CDB4
CDB3
CDB2
MCDB4 MCDA4 MCDB3 MCDA3 MCDB2 MCDA2
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