参数资料
型号: TLV320AIC32IRHBR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封装: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数: 57/80页
文件大小: 1270K
代理商: TLV320AIC32IRHBR
SLAS479C – AUGUST 2005 – REVISED DECEMBER 2008 ............................................................................................................................................. www.ti.com
Page 0 / Register 70:
PGA_R to HPRCOM Volume Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
PGA_R Output Routing Control
0: PGA_R is not routed to HPRCOM
1: PGA_R is routed to HPRCOM
D6-D0
R/W
0000000
PGA_R to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 71:
DAC_R1 to HPRCOM Volume Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
DAC_R1 Output Routing Control
0: DAC_R1 is not routed to HPRCOM
1: DAC_R1 is routed to HPRCOM
D6-D0
R/W
0000000
DAC_R1 to HPRCOM Analog Volume Control
For 7-bit register setting versus analog gain values, see Table 5
Page 0 / Register 72:
HPRCOM Output Level Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D4
R/W
0000
HPRCOM Output Level Control
0000: Output level control = 0-dB
0001: Output level control = 1-dB
0010: Output level control = 2-dB
...
1000: Output level control = 8-dB
1001: Output level control = 9-dB
1010–1111: Reserved. Do not write these sequences to these register bits.
D3
R/W
0
HPRCOM Mute
0: HPRCOM is muted
1: HPRCOM is not muted
D2
R/W
1
HPRCOM Power Down Drive Control
0: HPRCOM is weakly driven to a common-mode when powered down
1: HPRCOM is tri-stated with powered down
D1
R
1
HPRCOM Volume Control Status
0: Not all programmed gains to HPRCOM have been applied yet
1: All programmed gains to HPRCOM have been applied
D0
R/W
0
HPRCOM Power Control
0: HPRCOM is not fully powered up
1: HPRCOM is fully powered up
Page 0 / Registers 73–78:
Reserved Registers
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D0
R/W
00000000
Reserved. Write only 00000000 to these registers.
Page 0 / Register 79:
Reserved Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D0
R/W
00000010
Reserved. Write only 00000010 to this register.
Page 0 / Register 80:
LINE2L to LEFT_LOP/M Volume Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
LINE2L Output Routing Control
0: LINE2L is not routed to LEFT_LOP/M
1: LINE2L is routed to LEFT_LOP/M
60
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC32
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