參數(shù)資料
型號(hào): AD1836
廠商: Analog Devices, Inc.
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: 多通道96 kHz的編解碼器
文件頁數(shù): 15/18頁
文件大?。?/td> 878K
代理商: AD1836
PRELIMINARY TECHNICAL DATA
REV. PrC
AD1836
–15–
SPI CONTROL REGISTERS
Note: All control registers default to zero at power-up.
Serial SPI Word Format
Register Address
Read/Write
Reserved
Data Field
15..12
11
10
9..0
4 Bits
1 = Read
0 = Write
0
10 Bits
Register Addresses and Functions
Register Address
Bit 15
Bit 14
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
RD/WR
Bit 11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RSVD
Bit 10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Function
(Bits 9:0)
DAC Control 1
DAC Control 2
DAC Volume 0
DAC Volume 1
DAC Volume 2
DAC Volume 3
DAC Volume 4
DAC Volume 5
ADC 0 – Peak Level (Read Only)
ADC 1 – Peak Level (Read Only)
ADC 2 – Peak Level (Read Only)
ADC 3 – Peak Level (Read Only)
ADC Control 1
ADC Control 2
ADC Control 3
Reserved
Bit 13
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Bit 12
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DAC Control Register 1
Function
Data Word
Width
Power-Down
Reset
Interpolator
Mode
Address
RD/WR RSVD
De-Emphasis Serial Mode
Reserved
15, 14, 13, 12 11
10
9, 8
7, 6, 5
4, 3
2
1
0
0000
0
0
00 = None
01 = 44.1 kHz
10 = 32.0 kHz
11 = 48.0 kHz
000 = I
2
S
001 = RJ
010 = DSP
011 = LJ
100 = Pack Mode 256
101 = Pack Mode 128
110 = Reserved
111 = Reserved
00 = 24-Bits
01 = 20 Bits
10 = 16 Bits
11 = Reserved
0 = Normal
1 = PWRDWN 1 = 4
×
(96 kHz)
0 = 8
×
(48 kHz) 0
NOTES
Packed Mode: Four channels are “packed” into DSDATA1 serial input.
Packed Mode 128: Refer Figure 6.
Packed Mode 256: Refer to Figure 7.
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