參數(shù)資料
型號(hào): TLV320ADC3101IRGER320
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC24
封裝: 4 X 4 MM, GREEN, PLASTIC, VQFN-24
文件頁(yè)數(shù): 64/83頁(yè)
文件大小: 1338K
代理商: TLV320ADC3101IRGER320
Control Registers, Page 4: ADC Digital Filter Coefficients
www.ti.com...................................................................................................................................... SLAS553A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
Page 1 / Register 59: Left Analog PGA Settings
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
1
0: Left PGA is not muted.
1: Left PGA is muted.
D6–D0
R/W
000 0000
000 0000: Left PGA gain = 0 dB
000 0001: Left PGA gain = 0.5 dB
000 0010: Left PGA gain = 1 dB
...
101 0000: Left PGA gain = 40 dB
101 0001–111 1111: Reserved. Do not use.
Page 1 / Register 60: Right Analog PGA Settings
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
1
0: Right PGA is not muted
1: Right PGA is muted
D6–D0
R/W
000 0000
000 0000: Right PGA gain = 0 dB
000 0001: Right PGA gain = 0.5 dB
000 010: Right PGA gain = 1 dB
...
101 0000: Right PGA gain = 40 dB
101 0001–111 1111: Reserved. Do not use.
Page 1 / Register 61: ADC Low Current Modes
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D1
R
0000 000
Reserved. Write only zeros to these bits.
D0
R/W
0
0: 1× ADC modulator current used
1: 0.5× ADC modulator current used
Page 1 / Register 62: ADC Analog PGA Flags
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7–D2
R
0000 00
Reserved, don't write any value other than reset value
D1
R
0
0: Left ADC PGA , applied gain
≠ programmed gain
1: Left ADC PGA , applied gain = programmed gain
D0
R
0
0: Right ADC PGA , applied gain
≠ programmed gain
1: Right ADC PGA , applied gain = programmed gain
Page 1 / Register 63 Through Page 1 / Register 127: Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R
XXXX XXXX
Reserved. Do not write to these registers.
Default values shown for this page only become valid 100
s following a hardware or software reset.
Page 4 / Register 0: Page Control Register(1)
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
0000 0000
0000 0000: Page 0 selected
0000 0001: Page 1 selected
...
1111 1110: Page 254 selected (reserved)
1111 1111: Page 255 selected (reserved)
(1)
Valid pages are 0, 1, 4, 5, 32-47. All other pages are reserved (do not access).
Copyright 2008–2009, Texas Instruments Incorporated
67
Product Folder Link(s) :TLV320ADC3101
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