參數資料
型號: TLV320AIC36IZQER
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA80
封裝: 5 X 5 MM, PLASTIC, VFBGA-80
文件頁數: 9/168頁
文件大?。?/td> 1452K
代理商: TLV320AIC36IZQER
SBAS387A – MAY 2009 – REVISED JUNE 2010
www.ti.com
(continued)
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D4–D2
R/W
011
DRC Threshold control
000: DRC Threshold = -3 dBFS
001: DRC Threshold = -6 dBFS
010: DRC Threshold = -9 dBFS
011: DRC Threshold = -12 dBFS
100: DRC Threshold = -15 dBFS
101: DRC Threshold = -18 dBFS
110: DRC Threshold = -21 dBFS
111: DRC Threshold = -24 dBFS
D1–D0
R/W
11
DRC Hysteresis Control
00: DRC Hysteresis = 0 dB
01: DRC Hysteresis = 1 dB
10: DRC Hysteresis = 2 dB
11: DRC Hysteresis = 3 dB
6.2.66 Page 0 / Register 69:
DRC Control Register 2
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R
0
Reserved. Write only default value.
D6–D3
R/W
0111
DRC Hold Programmability
0000: DRC Hold Disabled
0001: DRC Hold Time = 32 DAC Word Clocks
0010: DRC Hold Time = 64 DAC Word Clocks
0011: DRC Hold Time = 128 DAC Word Clocks
0100: DRC Hold Time = 256 DAC Word Clocks
0101: DRC Hold Time = 512 DAC Word Clocks
...
1110: DRC Hold Time = 4*32768 DAC Word Clocks
1111: DRC Hold Time = 5*32768 DAC Word Clocks
D2–D0
R/W
000
Reserved. Write only default values
6.2.67 Page 0 / Register 70:
DRC Control Register 3
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
DRC Attack Rate control
0000: DRC Attack Rate = 4.0 dB per DAC Word Clock
0001: DRC Attack Rate = 2.0 dB per DAC Word Clock
0010: DRC Attack Rae = 1.0 dB per DAC Word Clock
1110: DRC Attack Rate = 2.4414e-4 dB per DAC Word Clock
1111: DRC Attack Rate = 1.2207e-4 dB per DAC Word Clock
D3–D0
R/W
0000
DRC Decay Rate control
0000: DRC Decay Rate = 1.5625e-2 dB per DAC Word Clock
0001: DRC Decay Rate = 7.8125e-3 dB per DAC Word Clock
0010: DRC Decay Rae = 3.9062e-3 dB per DAC Word Clock
1110: DRC Decay Rate = 9.5367e-7 dB per DAC Word Clock
1111: DRC Decay Rate = 4.7683e-7 dB per DAC Word Clock
106
REGISTER MAP
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC36
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