参数资料
型号: TAS5518PAGR
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: 77/105页
文件大小: 1514K
代理商: TAS5518PAGR
Serial Control Interface Register Definitions
65
SLES115 — August 2004
TAS5518
6
Serial Control Interface Register Definitions
Unless otherwise noted, the I2C 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 61. Clock Control Register
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)
6.2
General Status Register 0 (0x01)
Table 62. General Status Register (0x01)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
Clip indicator
1
Bank switching busy
0
1
Identification code for TAS5518
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 than read them to determine if there are any persistent errors.
Table 63. Error Status Register (0X02)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
PLL phase lock error
1
PLL auto lock error
1
SCLK error
1
LRCLK error
1
Frame slip
0
No errors
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