參數(shù)資料
型號(hào): TLV320DAC32IRHBRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): DAC
英文描述: SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁(yè)數(shù): 32/69頁(yè)
文件大小: 1242K
代理商: TLV320DAC32IRHBRG4
SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
Page 0 / Register 1:
Software Reset Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
W
0
Software Reset Bit
0 : Don’t Care
1 : Self clearing software reset
D6–D0
W
0000000
Reserved. Do not write to these bits.
Page 0 / Register 2:
DAC Sample Rate Select Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D4
R/W
0000
Reserved. Do not write to these bits.
D3-D0
R/W
0000
DAC Sample Rate Select
0000 : DAC Fs = Fsref/1
0001 : DAC Fs = Fsref/1.5
0010 : DAC Fs = Fsref/2
0011 : DAC Fs = Fsref/2.5
0100 : DAC Fs = Fsref/3
0101 : DAC Fs = Fsref/3.5
0110 : DAC Fs = Fsref/4
0111 : DAC Fs = Fsref/4.5
1000 : DAC Fs = Fsref/5
1001: DAC Fs = Fsref/5.5
1010: DAC Fs = Fsref / 6
1011–1111 : Reserved, do not write these sequences.
Page 0 / Register 3:
PLL Programming Register A
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
PLL Control Bit
0: PLL is disabled
1: PLL is enabled
D6–D3
R/W
0010
PLL Q Value
0000: Q = 16
0001 : Q = 17
0010 : Q = 2
0011 : Q = 3
0100 : Q = 4
1110: Q = 14
1111: Q = 15
D2–D0
R/W
000
PLL P Value
000: P = 8
001: P = 1
010: P = 2
011: P = 3
100: P = 4
101: P = 5
110: P = 6
111: P = 7
38
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC32
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