參數(shù)資料
型號: TAS5711PHPR
廠商: Texas Instruments
文件頁數(shù): 41/66頁
文件大小: 0K
描述: IC AMP AUD DGTL 20W 2CH 48HTQFP
標準包裝: 1
類型: D 類
輸出類型: 2 通道(立體聲,2.1)或 4 通道(四路)
在某負載時最大輸出功率 x 通道數(shù)量: 21W x 2 @ 8 歐姆
電源電壓: 8 V ~ 26 V
特點: 消除爆音,數(shù)字輸入,I²C,I²S,靜音,短路和熱保護,關(guān)機,音量控制
安裝類型: 表面貼裝
供應商設備封裝: 48-HTQFP(7x7)
封裝/外殼: 48-TQFP 裸露焊盤
包裝: 標準包裝
產(chǎn)品目錄頁面: 860 (CN2011-ZH PDF)
其它名稱: 296-25564-6
SLOS600A – DECEMBER 2009 – REVISED AUGUST 2010
www.ti.com
CLOCK CONTROL REGISTER (0x00)
The clocks and data rates are automatically determined by the TAS5711. 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 ratios, but accepts a 48 fS SCLK rate for MCLK ratios 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) (2)
0
Reserved(1) (2)
(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
0
Identification code
46
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5711
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