參數(shù)資料
型號: PCM3794RHBT
廠商: TEXAS INSTRUMENTS INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 52/67頁
文件大?。?/td> 1417K
代理商: PCM3794RHBT
www.ti.com
SLES193C – AUGUST 2006 – REVISED FEBRUARY 2007
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 96
0
IDX6
IDX5
IDX4
IDX3
IDX2
IDX1
IDX0
NEN2
NEN1
NUP2
NUP1
RSV
MXEN
IDX[6:0]: 110 0000b (60h): Register 96
NEN2: Second-Stage Notch Filter Enable
Default value: 0
PCM3793/94 has two notch filters with characteristics that can be set separately. This bit is used to enable the
second stage.
NEN2 = 0
Disable (default)
NEN2 = 1
Enable
NEN1: First-Stage Notch Filter Enable
Default value: 0
PCM3793/94 has two notch filters with characteristics that can be set separately. This bit is used to enable the
first stage.
NEN1 = 0
Disable (default)
NEN1 = 1
Enable
NUP2: Second-Stage Notch Filter Coefficients Update
Default value: 0
This bit is used to update the coefficients for 2nd stage notch filter. The coefficients written to registers 101, 102,
103, and 104 are updated when NUP2 = 1.
NUP2 = 0
No Update (default)
NUP2 = 1
Update (set to 0 automatically after set to 1)
NUP1: First-Stage Notch Filter Coefficients Update
Default value: 0
This bit is used to update the coefficients for the second-stage notch filter. The coefficients written to registers
97, 98, 99, and 100 are updated when NUP1 = 1.
NUP1 = 0
No Update (default)
NUP1 = 1
Update (set to 0 automatically after set to 1)
MXEN: Digital Monaural Mixing
Default value: 0
This bit is used to enable or disable monaural mixing in the section that combines L-ch data and R-ch data.
MXEN = 0
Stereo (default)
MXEN = 1
Monaural Mixing
56
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