參數(shù)資料
型號(hào): TAS5508BPAGR
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù): 73/103頁(yè)
文件大?。?/td> 1198K
代理商: TAS5508BPAGR
7
Serial-Control Interface Register Definitions
7.1
Clock Control Register (0x00)
7.2
General Status Register 0 (0x01)
7.3
System Control Register 1 (0x03)
TAS5508B
8-Channel Digital Audio PWM Processor
www.ti.com
SLES162C – DECEMBER 2005 – REVISED JULY 2009
Unless otherwise noted, the I2C register default values are in bold font.
Note that u indicates unused bits.
Bit D1 is don't care.
Table 7-1. Clock Control Register Format
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
32-kHz data rate
0
1
38-kHz data rate
0
1
0
44.1-kHz data rate
0
1
48-kHz data rate
1
0
88.2-kHz data rate
1
0
1
96-kHz data rate
1
0
176.4-kHz data rate
1
192-kHz data rate
0
MCLK frequency = 64
0
1
MCLK frequency = 128
0
1
0
MCLK frequency = 192
0
1
MCLK frequency = 256
1
0
MCLK frequency = 384
1
0
1
MCLK frequency = 512
1
0
MCLK frequency = 768
1
Reserved
1
Clock register is valid (read-only)
0
Clock register is not valid (read-only)
Table 7-2. General Status Register Format
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
Clip indicator
0
1
Identification code for TAS5508B
Bits D6, D5, D2, D1, and D0 are don't care.
Table 7-3. System Control Register-1 Format
D7
D6
D5
D4
D3
D2
D1
D0
Function
0
PWM high pass disabled
1
PWM high pass enabled
0
Soft unmute on recovery from clock error
1
Hard unmute on recovery from clock error
1
PSVC Hi-Z enabled
0
PSVC Hi-Z disabled
Serial-Control Interface Register Definitions
71
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