參數(shù)資料
型號: TAS5028APAGRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁數(shù): 65/82頁
文件大?。?/td> 1347K
代理商: TAS5028APAGRG4
Serial Control Interface Register Definitions
63
SLES120 September 2004
TAS5028A
6.16 Bass and Treble Bypass Register (0x89 – 0x90, Channels 1 – 8)
Channels 1, 2, 3, 4, 5, 6, 7, and 8 are mapped into registers 0x89, 0x8A, 0x8B, 0x8C,0x8D, 0x8E, 0x8F, and
0x90. Eight bytes are written for each channel. Each gain coefficient is in 28-bit (5.23) format so 0x800000
is a gain of 1. Each gain coefficient is written as a 32-bit word with the upper four bits not used.
Table 617. Bass and Treble Bypass Register Format (0x89–0x90)
REGISTER NAME
TOTAL BYTES
CONTENTS
INITIALIZATION VALUE
Channel bass and
treble bypass
8
U 31:28), Bypass (27:24), Bypass (23:16), Bypass (15:8), Bypass (7:0)
0x00, 0x80, 0x00, 0x00
Channel bass and
treble inline
8
U (31:28), Inline (27:24), Inline (23:16), Inline (15:8), Inline (7:0)
0x00, 0x00, 0x00, 0x00
6.17 8x2 Output Mixer Registers (0xAA – 0xAF)
Output mixers for channels 1–6 map to registers 0xAA – 0xAF.
Total data per register is 8 bytes.
Table 618. Output Mixer Control Register Format (Upper 4 Bytes)
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
Select channel 1 to output mixer
0
1
Select channel 2 to output mixer
0
1
0
Select channel 3 to output mixer
0
1
Select channel 4 to output mixer
0
1
0
Select channel 5 to output mixer
0
1
0
1
Select channel 6 to output mixer
0
1
0
Select channel 7 to output mixer
0
1
Select channel 8 to output mixer
G27
G26
G25
G24
Selected channel gain (upper 4 bits)
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
G23
G22
G21
G20
G19
G18
G17
G16
Selected channel gain (continued)
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
G15
G14
G13
G12
G11
G10
G9
G8
Selected channel gain (continued)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
G7
G6
G5
G4
G3
G2
G1
G0
Selected channel gain (lower 8 bits)
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