參數(shù)資料
型號: TLV320AIC31IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 49/83頁
文件大小: 1197K
代理商: TLV320AIC31IRHBR
www.ti.com ............................................................................................................................................. SLAS497C – AUGUST 2006 – REVISED DECEMBER 2008
Page 0 / Register 38:
High-Power Output Driver Control Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7-D6
R
00
Reserved. Write only 0s 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 '0' 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 = 1.35 V
01: Output common-mode voltage = 1.5 V
10: Output common-mode voltage = 1.65 V
11: Output common-mode voltage = 1.8 V
D5–D2
R/W
0000
Reserved. Write only 0000 to these bits.
D1–D0
R/W
00
Output Volume Control Soft-Stepping
00: Output soft-stepping = one step per FS
01: Output soft-stepping = one step per two FS
10: Output soft-stepping disabled
11: Reserved. Do not write this sequence to these register bits.
Copyright 2006–2008, Texas Instruments Incorporated
53
Product Folder Link(s): TLV320AIC31
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