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AFE032 датащи(PDF) 37 Page - Texas Instruments

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номер детали AFE032
подробное описание детали  Power-Line Communications Analog Front-End
PDF  77 Pages
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AFE032 датащи(HTML) 37 Page - Texas Instruments

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AFE032
www.ti.com
SBOS669A – AUGUST 2013 – REVISED DECEMBER 2013
REGISTER MAP
The AFE032 data registers are listed in the memory map of Table 13. A description of each register is given in the Register Description section.
Table 13. Data Register Memory Map
ADDRESS
DEFAULT
REGISTER
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
(Hex)
VALUE (Hex)
REG_AFE032_CTL
00
00
Soft reset
Sticky reset
Reserved
Bypass Block 4
Bypass Block 3
Bypass Block 2
Bypass Block 1
DAC SPI select
DIG_ERR
REG_FLAG_CTL
01
E0
IFLAG mask
TFLAG mask
Reserved
mask
RESERVED
02
7F
Reserved
Filter bias
PA output
REG_DAC/HPF/LPF/PA_CTL
03
00
LPF enable
HPF enable
PA enable
DAC enable
Reserved
Disable TLIM
enable
enable
REG_PA_CURRENT_CFG
04
00
PA IQ current control
PA current limit
ENPAIQN
ENPAIQP
ENPAICLN
ENPAICLP
REG_HPF/LPF_CFG
05
00
Enable Assist
LPF band select
Reserved
HPF band select
Reserved
REG_RX/TX_CTL
06
00
ENPCOMP
ENNCOMP
Reserved
Tx enable
Rx enable
TX_PGA gain
REG_RX_PGA_CFG
07
00
RX_PGA1 gain
RX_PGA2 gain
Reserved
Zero-cross1
Zero-cross2
Zero-cross3
PA_NRF
TX_RX_NRF
DAC_NRF
REG_VREF/ZEROX
08
00
Reserved
detect enable
detect enable
detect enable
enable
enable
enable
RESERVED
09
18
Reserved
REG_AFE_STATUS
0A
01
IFLAG_INT
TFLAG_INT
Reserved
DIG_ERR_INT
Reserved
RESERVED
0B
00
Reserved
RESERVED
0C
00
Reserved
SPI write
SPI illegal
SPI address
REG_DIG_ERROR
0D
00
Reserved
Reserved
AFIFO overflow
Reserved
address fail
access
error
REG_ID
0E
00
Die_ID
Revision
Reserved
REG_CLK_DIV
0F
03
DAC clock POST_CLK_DIV
DAC clock PRE_CLK_DIV
REG_OFFSET_0
10
F5
Most significant byte of block 4 parameter
REG_OFFSET_1
11
C2
Second to MSB of block 4 parameter
REG_OFFSET_2
12
8F
Third to MSB of block 4 parameter
REG_OFFSET_3
13
5C
Least significant byte of block 4 parameter
REG_CLIP_0
14
FF
CLIP_MSB
REG_CLIP_1
15
E0
CLIP_LSB
Reserved
REG_CLIP_OFFSET_0
16
00
CLIP_OFF_MSB
REG_CLIP_OFFSET_1
17
00
CLIP_OFF_LSB
Reserved
REG_AUX_CTL
18
26
Reserved
Reserved
DSP_CFG
Reserved
RESERVED
19 to 23
00
Reserved
REG_COEFF1_BLOCK_2_MS
24
B9
Bits 11:4 of coefficient 1 for filter block 2
REG_COEFF1_BLOCK_2_LS
25
D0
Bits 3:0 of coefficient 1 for filter block 2
Reserved
REG_COEFF2_BLOCK_2_MS
26
E8
Bits 11:4 of coefficient 2 for filter block 2
REG_COEFF2_BLOCK_2_LS
27
60
Bits 3:0 of coefficient 2 for filter block 2
Reserved
Copyright © 2013, Texas Instruments Incorporated
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Product Folder Links: AFE032



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