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PCM1861 Datasheet(PDF) 69 Page - Texas Instruments

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Part # PCM1861
Description  PCM186x 110dB 2ch and 4ch Audio ADCs with Universal Front End
PDF  115 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PCM1861 Datasheet(HTML) 69 Page - Texas Instruments

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PCM1861, PCM1863, PCM1865
www.ti.com
SLAS831C – MARCH 2014 – REVISED AUGUST 2014
Register Map (continued)
Register Map Summary (continued)
115
0x73
RSV
RSV
RSV
RSV
RSV
INFO2
INFO1
INFO0
116
0x74
RSV
BCK_RATIO2
BCK_RATIO1
BCK_RATIO0
RSV
SCK_RATIO2
SCK_RATIO1
SCK_RATIO0
117
0x75
RSV
LRCKHLT
BCKHLT
SCKHTL
RSV
LRCKERR
BCKERR
SCKERR
120
0x78
RSV
RSV
RSV
RSV
DVDD
AVDD
LDO
Page 1
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
1
0x01
RSV
RSV
RSV
DONE
RSV
BUSY
R_REQ
W_REQ
2
0x02
RSV
MEM_ADDR[6:0]6
MEM_ADDR[6:0]5
MEM_ADDR[6:0]4
MEM_ADDR[6:0]3
MEM_ADDR[6:0]2
MEM_ADDR[6:0]1
MEM_ADDR[6:0]0
4
0x04
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
MEM_WDATA_0
7
6
5
4
3
2
1
0
5
0x05
MEM_WDATA_17
MEM_WDATA_16
MEM_WDATA_15
MEM_WDATA_14
MEM_WDATA_13
MEM_WDATA_12
MEM_WDATA_11
MEM_WDATA_10
6
0x06
MEM_WDATA_27
MEM_WDATA_26
MEM_WDATA_25
MEM_WDATA_24
MEM_WDATA_23
MEM_WDATA_22
MEM_WDATA_21
MEM_WDATA_20
7
0x07
MEM_WDATA_3
RSV
RSV
RSV
RSV
RSV
RSV
RSV
8
0x08
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
MEM_RDATA_0
7
6
5
4
3
2
1
0
9
0x09
MEM_RDATA_17
MEM_RDATA_16
MEM_RDATA_15
MEM_RDATA_14
MEM_RDATA_13
MEM_RDATA_12
MEM_RDATA_11
MEM_RDATA_10
10
0x0A
MEM_RDATA_27
MEM_RDATA_26
MEM_RDATA_25
MEM_RDATA_24
MEM_RDATA_23
MEM_RDATA_22
MEM_RDATA_21
MEM_RDATA_20
11
0x0B
MEM_RDATA_3
RSV
RSV
RSV
RSV
RSV
RSV
RSV
Page 3
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
18
0x12
RSV
RSV
RSV
RSV
RSV
RSV
RSV
PD
21
0x15
RSV
RSV
RSV
TERM
RSV
RSV
RSV
PDZ
Page 253
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
20
0x14
PGA_ICI1
PGA_ICI0
REF_ICI1
REF_ICI0
RSV
RSV
RSV
RSV
12.2.2
Page 0 Registers
Page 0 / Register 1 (Hex 0x01)
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
1
0x01
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
PGA_VAL_CH1_L
7
6
5
4
3
2
1
0
Reset Value
0
0
0
0
0
0
0
0
PGA_VAL_CH1_L [7:0]
PGA Value Channel 1 Left
: Global Channel gain for ADC1L. (Analog + Digital). Analog gain only, if manual gain mapping is enabled.
(0x19)
Default value: 00000000
Specify 2s complement value with 7.1 format.
1110100_0: -12.0dB (Min)
:
1111111_0: -1.0dB
1111111_1: 0.5dB
0000000_0: 0.0dB
0000000_1: +0.5dB
0000001_0: +1.0dB
:
0001100_0: +12.0dB
:
0010100_0: +20.0dB
:
0100000_0: +32.0dB
Copyright © 2014, Texas Instruments Incorporated
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Product Folder Links: PCM1861 PCM1863 PCM1865



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