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PCM5121PW 数据表(PDF) 68 Page - Texas Instruments

部件名 PCM5121PW
功能描述  PCM512x 2-VRMS DirectPath™, 112-dB and 106-dB Audio Stereo DACs With 32-Bit, 384-kHz PCM Interface
PDF  121 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

PCM5121PW 数据表(HTML) 68 Page - Texas Instruments

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PCM5121, PCM5122
SLAS763C – AUGUST 2012 – REVISED OCTOBER 2018
www.ti.com
Product Folder Links: PCM5121 PCM5122
Submit Documentation Feedback
Copyright © 2012–2018, Texas Instruments Incorporated
The PCM512x has a register map split into multiple pages. Pages 0 and 1 control of the DAC and other on-chip
peripherals. Pages 44 through 52 are used for Coefficient A memory, while Pages 62-70 are coefficient B
memory. Pages 152-186 contain the miniDSP instruction memory. Page 253 is where the Clock Flex Mode
register is located.
Table 50. PCM512x Register Page Structure
Page:
0
1
44-52
62-70
253
Func:
Control
Analog
Control
Coeffient A
Coeffient B
Desc:
General Control
and Configuration
Analog
Control
256 24-bit coefficients,
30 coefficients per page,
4 registers per coefficient
256 24-bit coefficients,
30 coefficients per page,
4 registers per coefficient
Table 51. Coefficient Buffer-A Map
COEFF NO
PAGE NO
BASE REGISTER
BASE REGISTER + 0
BASE REGISTER + 1
BASE REGISTER + 2
BASE REGISTER + 3
C0
44
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C1
44
12
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C29
44
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C30
45
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C59
45
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C60
46
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C89
46
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C90
47
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C119
47
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C120
48
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C149
48
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C150
49
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C179
49
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C180
50
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C209
50
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C210
51
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C239
51
124
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
C240
52
8
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.
..
..
..
..
..
..
..
C255
52
68
Coef(23:16)
Coef(15:8)
Coef(7:0)
Reserved.



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