参数资料
型号: TAS5707APHP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封装: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件页数: 31/57页
文件大小: 1000K
代理商: TAS5707APHP
www.ti.com
SLOS556B – NOVEMBER 2008 – REVISED NOVEMBER 2009
CLOCK CONTROL REGISTER (0x00)
The clocks and data rates are automatically determined by the TAS5707. The clock control register contains the
auto-detected clock status. Bits D7–D5 reflect the sample rate. Bits D4–D2 reflect the MCLK frequency. The
device accepts a 64-fS or 32-fS SCLK rate for all MCLK rates, but accepts a 48-fS SCLK rate for MCLK rates of
192 fS and 384 fS only.
Table 5. 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 6. General Status Register (0x01)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
X
Reserved
1
0
Identification code
Copyright 2008–2009, Texas Instruments Incorporated
37
Product Folder Link(s): TAS5707 TAS5707A
相关PDF资料
PDF描述
TAS5707PHPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5707PHP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5708PHP 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5708PHPR 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5709AGPHPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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