參數(shù)資料
型號: AD1812JS
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86%
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: PLASTIC, QFP-160
文件頁數(shù): 8/20頁
文件大?。?/td> 339K
代理商: AD1812JS
AD1812
REV. 0
–8–
Table III. Codec Transfer 8-Bit Interface (P/CINF8 = 1)*
Format
Byte 3
Byte 2
Byte 1
Byte 0
MSB LSB
MSB LSB
MSB LSB
MSB LSB
Mono, 16-Bit
Upper 8 Bits of
Sample 1
Lower 8 Bits of
Sample 1
Upper 8 Bits of
Sample 0
Lower 8 Bits of
Sample 0
Little Endian
Left Channel
Left Channel
Left Channel
Left Channel
Stereo, 16-Bit
Upper 8 Bits of
Sample 0
Lower 8 Bits of
Sample 0
Upper 8 Bits of
Sample 0
Lower 8 Bits of
Sample 0
Little Endian
Right Channel
Right Channel
Left Channel
Left Channel
Mono, 8-Bit
Linear PCM
m
-Law PCM
A-Law PCM
Sample 3, 8 Bits
Sample 2, 8 Bits
Sample 1, 8 Bits
Sample 0, 8 Bits
Left Channel
Left Channel
Left Channel
Left Channel
Stereo, 8-Bit
Linear PCM
m
-Law PCM
A-Law PCM
Sample 1, 8 Bits
Sample 1, 8 Bits
Sample 0, 8 Bits
Sample 0, 8 Bits
Right Channel
Left Channel
Right Channel
Left Channel
Mono, 4-Bit
Sample 7,
4 Bits
Sample 6,
4 Bits
Sample 5,
4 Bits
Sample 4,
4 Bits
Sample 3,
4 Bits
Sample 2,
4 Bits
Sample 1,
4 Bits
Sample 0,
4 Bits
IMA-ADPCM
Left
Left
Left
Left
Left
Left
Left
Left
Channel
Channel
Channel
Channel
Channel
Channel
Channel
Channel
Stereo, 4-Bit
Sample 3,
4 Bits
Sample 3,
4 Bits
Sample 2,
4 Bits
Sample 2,
4 Bits
Sample 1,
4 Bits
Sample 1,
4 Bits
Sample 0,
4 Bits
Sample 0,
4 Bits
IMA-ADPCM
Right
Channel
Left
Right
Channel
Left
Right
Channel
Left
Right
Channel
Left
Channel
Channel
Channel
Channel
Mono, 16-Bit
Lower 8 Bits of
Sample 1
Upper 8 Bits of
Sample 1
Lower 8 Bits of
Sample 0
Upper 8 Bits of
Sample 0
Big Endian
Left Channel
Left Channel
Left Channel
Left Channel
Stereo, 16-Bi
t
Lower 8 Bits of
Sample 0
Upper 8 Bits of
Sample 0
Lower 8 Bits of
Sample 0
Upper 8 Bits of
Sample 0
Big Endian
Right Channel
Right Channel
Left Channel
Left Channel
*Regardless of the data format used, the AD1812’s codec always transfers 32 bits of data (two 16-bit words).
IOR/IOW
t
BWDN
BYTE 0
DATA
(7:0)
BYTE 1
BYTE 2
BYTE 3
LEFT
SAMPLE
RIGHT
SAMPLE
Figure 7. Codec Transfers 8-Bit Interface
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