參數(shù)資料
型號(hào): TAS5719PHP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 32/67頁
文件大?。?/td> 1043K
代理商: TAS5719PHP
SLOS655A
– NOVEMBER 2010 – REVISED FEBRUARY 2011
CLOCK CONTROL REGISTER (0x00)
The clocks and data rates are automatically determined by the TAS5717/9. The clock control register contains
the autodetected 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
0
1
0
Reserved
0
1
fS = 44.1/48-kHz sample rate
(1)
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
(2)
0
1
MCLK frequency = 128
× fS
(2)
0
1
0
MCLK frequency = 192
× fS
(3)
0
1
MCLK frequency = 256
× fS
(1) (4)
1
0
MCLK frequency = 384
× fS
1
0
1
MCLK frequency = 512
× fS
1
0
Reserved
1
Reserved
0
Reserved(1)
0
Reserved(1)
(1)
Default values are in bold.
(2)
Only available for 44.1-kHz and 48-kHz rates
(3)
Rate only available for 32/44.1/48-KHz sample rates
(4)
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
Identification code(1)
(1)
Default values are in bold.
38
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS5717 TAS5719
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