參數(shù)資料
型號(hào): AD1849KP
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: Serial-Port 16-Bit SoundPort Stereo Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 13/28頁
文件大?。?/td> 293K
代理商: AD1849KP
AD1849K
REV. 0
–13–
Control Byte 4, T est Register
Data 7
Data 6
Data 5
Data 4
Data 3
Data 2
Data 1
Data 0
0
0
0
0
0
0
ENL
ADL
39
38
37
36
35
34
33
32
ENL
Enable loopback testing:
0
Disabled
1
Enabled
Loopback mode:
0
Digital loopback from Data/Control receive to Data/Control transmit (D-D)
1
Analog loopback from DACs to ADCs (D-A-D)
ADL
Control Byte 5, Parallel Port Register
Data 7
Data 6
Data 5
Data 4
Data 3
Data 2
Data 1
Data 0
PIO1
PIO0
0
0
0
0
0
0
31
30
29
28
27
26
25
24
PIO1:0 Parallel I/O bits for system signaling. PIO bits do not affect Codec operation.
Control Byte 6, Reserved Register
Data 7
Data 6
Data 5
Data 4
Data 3
Data 2
Data 1
Data 0
0
0
0
0
0
0
0
0
23
22
21
20
19
18
17
16
Reserved bits should be written as 0.
Control Byte 7, Revision Register
Data 7
Data 6
Data 5
Data 4
Data 3
Data 2
Data 1
Data 0
0
0
1
0
REVID3
REVID2
REVID1
REVID0
15
14
13
12
11
10
9
8
REVID3:0
Silicon revision identification. Reads greater than or equal to 0010 (i.e., 0010, 0011, etc.) for the AD1849K .
Control Byte 8, Reserved Register
Data 7
Data 6
Data 5
Data 4
Data 3
Data 2
Data 1
Data 0
0
0
0
0
0
0
0
0
7
6
5
4
3
2
1
0
Reserved bits should be written as 0.
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