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參數(shù)資料
| 型號： | AD1837 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | Codec |
| 英文描述： | 2 ADC, 8 DAC, 96 kHz, 24-Bit Codec |
| 中文描述： | 2的ADC，8 DAC的，96千赫，24位編解碼器 |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 523K |
| 代理商： | AD1837 |
REV. B
–20–
AD1837
Table VI. DAC Volume Control
Function
Address
R/
W
RES
DAC Volume
15, 14, 13, 12
11
10
9, 8, 7, 6, 5, 4, 3, 2, 1, 0
0010 = DACL1
0011 = DACR1
0100 = DACL2
0101 = DACR2
0110 = DACL3
0111 = DACR3
1000 = DACL4
1001 = DACR4
0
0
0000000000 = 1/1024
0000000001 = 2/1024
0000000010 = 3/1024
1111111110 = 1022/1024
1111111111 = 1023/1024
Table VII. ADC Peak
Function
Four Fixed
Bits
Address
R/
W
RES Six Data Bits
15, 14, 13, 12
11
10
9, 8, 7, 6, 5, 4
3, 2, 1, 0
0010 = Left ADC 1
1011 = Right ADC
0
000000 = 0.0 dBFS 0000
000001 = –1.0 dBFS
000010 = –2.0 dBFS These four
bits are
always zero.
111111 = –63.0 dBFS
Table VIII. ADC Control 1
Function
ADC
Power-Down
Sample
Rate
Address
R/
W
RES
Dither
Filter
Reserved
15, 14, 13, 12
11
10
9
8
7
6
5, 4, 3, 2, 1, 0
1100
0
0
0 = Disabled
1 = Enabled
0 = All Pass
1 = High-Pass
0 = Normal
1 = Power-Down
0 = 48 kHz
1 = 96 kHz
0, 0, 0, 0, 0, 0
0, 0, 0, 0, 0, 0
Table IX. ADC Control 2
Function
ADC Data-
Word Width
R/
W
RES
Master/Slave
Aux Mode
ADC
Data Format
ADC Mute
Address
RES
Reserved
Right
Left
15, 14, 13, 12
11
10
9
8, 7, 6
000 = I
2
S
001 = RJ
010 = DSP
011 = LJ
100 = Packed 256
101 = Reserved
110 = Auxiliary 256
111 = Reserved
5, 4
3, 2
1
0
1101
0
0
0 = Slave
1 = Master
00 = 24 Bits
01 = 20 Bits
10 = 16 Bits
11 = Reserved
0, 0
0 = On
1 = Mute
0 = On
1 = Mute
Table X. ADC Control 3
Function
R/
W
RES RES Reserved Clocking Scaling Peak Readback
IMCLK
ADC
DAC
Test Mode
ADC
Test Mode
Address
15, 14, 13, 12 11
10
9
8, 7, 6
00 = MCLK
￥
2
01 = MCLK
10 = MCLK
￥
2/3
11 = MCLK
￥
2
5
4, 3, 2
1, 0
1110
0
0
0, 0
0 = Disabled Peak Readback 000 = Normal Mode 00 = Normal Mode
1 = Enabled Peak Readback
All others reserved
All others reserved
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| AD1837AS | 2 ADC, 8 DAC, 96 kHz, 24-Bit Codec |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1837A | 制造商:AD 制造商全稱:Analog Devices 功能描述:2 ADC, 8 DAC, 96 kHz, 24-Bit Codec |
| AD1837AAS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Rochester Electronics LLC 功能描述:HIGH PERFORMANCE CODEC I.C. - Bulk 制造商:Analog Devices 功能描述: |
| AD1837AAS-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:2 ADC, 8 DAC, 96 kHz, 24-Bit Codec |
| AD1837AASZ | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 8DAC 24-Bit 52-Pin MQFP 制造商:Analog Devices 功能描述:IC CODEC SMD 1837 MQFP52 |
| AD1837AASZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 8DAC 24-Bit 52-Pin MQFP T/R |
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