参数资料
型号: TAS5715PHP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 41.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封装: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件页数: 47/74页
文件大小: 2771K
代理商: TAS5715PHP
www.ti.com
SLOS645 – AUGUST 2010
CLOCK CONTROL REGISTER (0x00)
The clocks and data rates are automatically determined by the TAS5715. The clock control register contains the
auto-detected clock status. Bits D7–D5 reflect the sample rate. Bits D4–D2 reflect the MCLK frequency.
Table 4. Clock Control Register (0x00)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
fS = 32-kHz sample rate
0
1
Reserved(1)
0
1
0
Reserved(1)
0
1
fS = 44.1/48-kHz sample rate
(2)
1
0
fS = 16-kHz sample rate
1
0
1
fS = 22.05/24 -kHz sample rate
1
0
fS = 8-kHz sample rate
1
fS = 11.025/12-kHz sample rate
0
MCLK frequency = 64 × fS
(3)
0
1
MCLK frequency = 128 × fS
(3)
0
1
0
MCLK frequency = 192 × fS
(4)
0
1
MCLK frequency = 256 × fS
(2) (5)
1
0
MCLK frequency = 384 × fS
1
0
1
MCLK frequency = 512 × fS
1
0
Reserved(1)
1
Reserved(1)
0
Reserved(1)
0
Reserved (1)
(1)
Reserved registers should not be accessed.
(2)
Default values are in bold.
(3)
Only available for 44.1-kHz and 48-kHz rates
(4)
Rate only available for 32/44.1/48-KHz sample rates
(5)
Not available at 8 kHz
DEVICE ID REGISTER (0x01)
The device ID register contains the ID code for the firmware revision.
Table 5. General Status Register (0x01)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
1
0
Identification code
Copyright 2010, Texas Instruments Incorporated
51
Product Folder Link(s): TAS5715
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