参数资料
型号: TAS5518PAGRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 102/105页
文件大小: 1514K
代理商: TAS5518PAGRG4
Serial Control Interface Register Definitions
88
SLES115 — August 2004
TAS5518
6.34 AM Mode Register (0xDE)
Bits D31D21 are Don’t Care.
Table 649. AM Mode Register
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
Unused bits
D23
D22
D21
D20
D19
D18
D17
D16
FUNCTION
0
AM mode disabled
1
AM mode enabled
0
Select sequence 1
0
1
Select sequence 2
1
0
Select sequence 3
1
Select sequence 4
0
IF frequency 455
1
IF frequency 262.5
0
Use BCD tuned frequency
1
Use binary tuned frequency
Table 650. AM Tuned Frequency Register in BCD Mode (Lower 2 Bytes of 0xDE)
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
B0
BCD frequency (1000s kHz)
B3
B2
B1
B0
BCD frequency (100s kHz)
0
Default value
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
B3
B2
B1
B0
BCD frequency (10s kHz)
B3
B2
B1
B0
BCD frequency (1s kHz)
0
Default value
Table 651. AM Tuned Frequency Register in Binary Mode (Lower 2 Bytes of 0xDE)
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
B10
B9
B8
Binary frequency (upper 3 bits)
0
Default value
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
B7
B6
B5
B4
B3
B2
B1
B0
Binary frequency (lower 8 bits)
0
Default value
6.35 PSVC Range Register (0xDF)
Bits D31D2 are zero.
Table 652. PSVC Range Register
D31 – D2
D1
D0
FUNCTION
0
12.04-dB control range for PSVC
0
1
18.06-dB control range for PSVC
0
1
0
24.08-dB control range for PSVC
0
1
Ignore retain last value
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