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参数资料
| 型号： | TLV320AIC33IZQER |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA80 |
| 封装： | 5 X 5 MM, ROHS COMPLIANT, PLASTIC, VFBGA-80 |
| 文件页数： | 55/93页 |
| 文件大小： | 1427K |
| 代理商： | TLV320AIC33IZQER |
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www.ti.com ........................................................................................................................................... SLAS480B – JANUARY 2006 – REVISED DECEMBER 2008
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
LINE2L Bypass Path Control
00: LINE2L bypass is disabled
01: LINE2L bypass uses LINE2LP single-ended
10: LINE2L bypass uses LINE2LM single-ended
11: LINE2L bypass uses LINE2LP/M differentially
Copyright 2006–2008, Texas Instruments Incorporated
59
Product Folder Link(s): TLV320AIC33
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