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參數(shù)資料
| 型號： | TLV320DAC32IRHBTG4 |
| 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)： | 39/69頁 |
| 文件大小： | 1242K |
| 代理商： | TLV320DAC32IRHBTG4 |
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SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
Page 0 / Register 37:
DAC Power and Output Driver Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R/W
0
Left DAC Power Control
0: Left DAC not powered up
1: Left DAC is powered up
D6
R/W
0
Right DAC Power Control
0: Right DAC not powered up
1: Right DAC is powered up
D5–D4
R/W
00
HPLCOM Output Driver Configuration Control
00: HPLCOM configured as differential of HPLOUT
01: HPLCOM configured as constant VCM output
10: HPLCOM configured as independent single-ended output
11: Reserved. Do not write this sequence to these register bits.
D3–D0
R
000
Reserved. Write only zeros to these register bits.
Page 0 / Register 38:
High Power Output Driver Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D6
R
00
Reserved. Write only zeros to these register bits.
D5-D3
R/W
000
HPRCOM Output Driver Configuration Control
000:
HPRCOM configured as differential of HPROUT
001:
HPRCOM configured as constant VCM output
010:
HPRCOM configured as independent single-ended output
011:
HPRCOM configured as differential of HPLCOM
100:
HPRCOM configured as external feedback with HPLCOM as constant VCM output
101–111: Reserved. Do not write these sequences to these register bits.
D2
R/W
0
Short Circuit Protection Control
0: Short circuit protection on all high power output drivers is disabled
1: Short circuit protection on all high power output drivers is enabled
D1
R/W
0
Short Circuit Protection Mode Control
0:
If short circuit protection enabled, it will limit the maximum current to the load
1:
If short circuit protection enabled, it will power down the output driver automatically when a
short is detected
D0
R
0
Reserved. Write only zero to this register bit.
Page 0 / Register 39:
Reserved Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7–D0
R
00000000
Reserved. Do not write to this register.
Page 0 / Register 40:
High Power Output Stage Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7–D6
R/W
00
Output Common-Mode Voltage Control
00: Output common-mode voltage = 1.35V
01: Output common-mode voltage = 1.5V
10: Output common-mode voltage = 1.65V
11: Output common-mode voltage = 1.8V
D5–D4
R/W
00
LINEL Bypass Path Control
00: LINEL bypass is disabled
01: LINEL bypass uses LINEL
10: Reserved. Do not write this sequence to these register bits.
11: Reserved. Do not write this sequence to these register bits.
44
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC32
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