參數(shù)資料
型號: TLV320DAC32IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 50/69頁
文件大?。?/td> 1242K
代理商: TLV320DAC32IRHBR
SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
Page 0 / Register 97:
Real-time Interrupt Flags Register (continued)
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D4
R
0
HPRCOM Short Circuit Detection Status
0: No short circuit detected at HPRCOM driver
1: Short circuit detected at HPRCOM driver
D3
R
0
Button Press Detection Status(1)
0: No Headset Button Press detected
1: Headset Button Pressed
D2
R
0
Headset Detection Status
0: No Headset is detected
1: Headset is detected
D1-D0
R
00
Reserved. Do not write to these bits.
(1)
This bit is a sticky bit, cleared only when Page 0, Register 14 is read.
Page 0 / Register 98–100:
Reserved Registers
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D0
R/W
0000
Reserved. Do not write to these registers.
Page 0 / Register 101:
Additional Control Register B
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D1
R
0
Reserved. Do not write to these bits.
D0
R/W
0
DAC_CLKIN Source Selection
0: DAC_CLKIN uses PLLDIV_OUT
1: DAC_CLKIN uses CLKDIV_OUT
Page 0 / Register 102:
Clock Generation Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D6
R/W
00
CLKDIV_IN Source Selection
00: CLKDIV_IN uses MCLK
01: Reserved. Do not write to this bit.
10: CLKDIV_IN uses BCLK
11: Reserved. Do not use.
D5-D4
R/W
00
PLLCLK_IN Source Selection
00: PLLCLK_IN uses MCLK
01: Reserved. Do not write to this bit.
10: PLLCLK _IN uses BCLK
11: Reserved. Do not use.
D3-D0
R/W
0010
PLL Clock Divider N Value
0000: N=16
0001: N=17
0010: N=2
0011: N=3
1111: N=15
Page 0 / Register 103–127:
Reserved Registers
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D0
R
00000000
Reserved. Do not write to these registers.
54
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC32
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