參數(shù)資料
型號: TAS5028APAGRG4
廠商: Texas Instruments, Inc.
英文描述: 8 Channel Digital Audio PWM Processor
中文描述: 8通道數(shù)字音頻PWM處理器
文件頁數(shù): 58/82頁
文件大?。?/td> 1226K
代理商: TAS5028APAGRG4
Serial Control Interface Register Definitions
53
SLES120
September 2004
TAS5028A
6
Serial Control Interface Register Definitions
Unless otherwise noted, the I
2
C register default values are in
bold
font.
Note that u indicates unused bits.
6.1
Clock Control Register (0x00)
Bit D1 is
Don’t Care
.
Table 6
1. Clock Control Register
D1
D0
32-kHz data rate
38-kHz data rate
44.1-kHz data rate
48-kHz data rate
88.2-kHz data rate
96-kHz data rate
176.4-kHz data rate
192-kHz data rate
MCLK frequency = 64
MCLK frequency = 128
MCLK frequency = 192
MCLK frequency = 256
MCLK frequency = 384
MCLK frequency = 512
MCLK frequency = 768
Reserved
1
Clock register is valid (read only)
0
Clock register is not valid (read only)
D7
0
0
0
0
1
1
1
1
D6
0
0
1
1
0
0
1
1
D5
0
1
0
1
0
1
0
1
D4
0
0
0
0
1
1
1
1
D3
0
0
1
1
0
0
1
1
D2
0
1
0
1
0
1
0
1
FUNCTION
6.2
General Status Register 0 (0x01)
Table 6
2. General Status Register (0x01)
D2
D1
D0
Clip indicator
Bank switching busy
0
0
1
Identification code for TAS5028A
D7
1
D6
1
D5
0
D4
0
D3
0
FUNCTION
6.3
Error Status Register (0x02)
Note that the error bits are sticky bits that are not cleared by the hardware. This means that the software must
clear the register (write zeroes) and then read them to determine if there are any persistent errors.
Table 6
3. Error Status Register (0X02)
D1
D0
PLL phase lock error
PLL auto lock error
SCLK error
LRCLK error
Frame slip
0
0
No errors
D7
1
0
D6
1
0
D5
1
0
D4
1
0
D3
1
0
D2
0
FUNCTION
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