參數(shù)資料
型號: TLV320DAC3100IRHBT
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 68/97頁
文件大?。?/td> 1134K
代理商: TLV320DAC3100IRHBT
SLAS671 – FEBRUARY 2010
www.ti.com
Page 0 / Register 60 (0x3C): DAC Processing Block Selection
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D5
R/W
000
Reserved. Write only default value.
D4–D0
R/W
0 0001
0 0000: Reserved. Do not use.
0 0001: DAC signal processing block PRB_P1
0 0010: DAC signal processing block PRB_P2
0 0011: DAC signal processing block PRB_P3
0 0100: DAC signal processing block PRB_P4
...
1 1000: DAC signal processing block PRB_P24
1 1001: DAC signal processing block PRB_P25
1 1010–1 1111: Reserved. Do not use.
Page 0 / Register 61 (0x3D) Through Page 0 / Register 62: Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R
XXXX XXXX
Reserved. Do not write.
Page 0 / Register 63 (0x3F): DAC Data-Path Setup
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: Left-channel DAC is powered down.
1: Left-channel DAC is powered up.
D6
R/W
0
0: Right-channel DAC is powered down.
1: Right-channel DAC is powered up.
D5–D4
R/W
01
00: Left-channel DAC data path = off
01: Left-channel DAC data path = left data
10: Left-channel DAC data path = right data
11: Left-channel DAC data path = left-channel and right-channel data [(L + R)/2]
D3–D2
R/W
01
00: Right-channel DAC data path = off
01: Right-channel DAC data path = right data
10: Right-channel DAC data path = left data
11: Right-channel DAC data path = left-channel and right-channel data [(L + R)/2]
D1–D0
R/W
00
00: DAC channel volume control soft-stepping is enabled for one step per sample period.
01: DAC channel volume control soft-stepping is enabled for one step per two sample periods.
10: DAC channel volume control soft-stepping is disabled.
11: Reserved. Do not write this sequence to these bits.
Page 0 / Register 64 (0x40): DAC VOLUME CONTROL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
Reserved. Write only zeros to these bits.
D3
R/W
1
0: Left-channel DAC not muted
1: Left-channel DAC muted
D2
R/W
1
0: Right-channel DAC not muted
1: Right-channel DAC muted
D1–D0
R/W
00
00: Left and right channels have independent volume control.
01: Left-channel volume control is the programmed value of right-channel volume control.
10: Right-channel volume control is the programmed value of left-channel volume control.
11: Same as 00
70
REGISTER MAP
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC3100
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