参数资料
型号: TAS5709PHPR
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: 33/60页
文件大小: 1210K
代理商: TAS5709PHPR
CLOCK CONTROL REGISTER (0x00)
DEVICE ID REGISTER (0x01)
www.ti.com ..................................................................................................................................... SLOS599A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
The clocks and data rates are automatically determined by the TAS5709. 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 3. 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
The device ID register contains the ID code for the firmware revision.
Table 4. 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
39
Product Folder Link(s): TAS5709 TAS5709A
相关PDF资料
PDF描述
TAS5709PHP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5710PHPR 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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TAS5715PHPR 41.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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