參數(shù)資料
型號: TLV320AIC36IZQE
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA80
封裝: 5 X 5 MM, GREEN, PLASTIC, VFBGA-80
文件頁數(shù): 22/165頁
文件大?。?/td> 1895K
代理商: TLV320AIC36IZQE
SBAS387A – MAY 2009 – REVISED JUNE 2010
www.ti.com
6.2.126 Page 1 / Register 11-50:
Reserved Registers
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R
0000 0000
Reserved, Write only default values
6.2.127 Page 1 / Register 51:
ADC Channel Analog Configuration Register 2
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R
0
Reserved, Write only default values
D6
R/W
0
EXT_MICBIAS control
0: EXT_MICBIAS powered down
1: EXT_MICBIAS powered up
D5–D4
R/W
00
EXT_MICBIAS Voltage Select Register
00: Set EXT_MICBIAS to 1.3V
01: Set EXT_MICBIAS to 1.5V
10: Set EXT_MICBIAS to 1.8V
11: Set EXT_MICBIAS to AVDD_BIAS voltage
D3
R
0
Reserved, Write only default values
D2
R/W
0
INT_MICBIAS control
0: INT_MICBIAS powered down
1: INT_MICBIAS powered up
D1–D0
R/W
00
INT_MICBIAS Voltage Select Register
00: Set INT_MICBIAS to 1.3V
01: Set INT_MICBIAS to 1.5V
10: Set INT_MICBIAS to 1.8V
11: Set INT_MICBIAS to AVDD_BIAS voltage
6.2.128 Page 1 / Register 52:
Left MICPGA Positive Terminal Input Routing
Configuration Register
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D6
R/W
00
LINEIN_L to Left MICPGA positive terminal selection
00: LINEIN_L is not routed to Left MICPGA
01: LINEIN_L is routed to Left MICPGA with 10K resistance
10: LINEIN_L is routed to Left MICPGA with 20K resistance
11: LINEIN_L is routed to Left MICPGA with 40K resistance
D5–D4
R/W
00
MIC1_P to Left MICPGA positive terminal selection
00: MIC1_P is not routed to Left MICPGA
01: MIC1_P is routed to Left MICPGA with 10K resistance
10: MIC1_P is routed to Left MICPGA with 20K resistance
11: MIC1_P is routed to Left MICPGA with 40K resistance
D3–D2
R/W
00
EXTMIC_P to Left MICPGA positive terminal selection
00: EXTMIC_P is not routed to Left MICPGA
01: EXTMIC_P is routed to Left MICPGA with 10K resistance
10: EXTMIC_P is routed to Left MICPGA with 20K resistance
11: EXTMIC_P is routed to Left MICPGA with 40K resistance
D1–D0
R
00
Reserved, Write only default values
118
REGISTER MAP
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC36
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