參數(shù)資料
型號: TAS5001PFB
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, TQFP-48
文件頁數(shù): 5/21頁
文件大?。?/td> 423K
代理商: TAS5001PFB
TAS5001
SLES009A SEPTEMBER 2001 REVISED DECEMBER 2001
13
www.ti.com
TAS5001/TAS5100 system performance measured at the speaker terminals
See application note, literature number SLAA117.
switching characteristics, TA = 25°C,
DVDD1 = DVDD2 = DVDD3_L = DVDD3_R = AVDD1 = AVDD2 = 3.3 V
± 10%
serial audio ports slave mode
PARAMETER
MIN
TYP
MAX
UNIT
f(SCLK)
SCLK frequency
6.144
MHz
tsu(SDIN)
SDIN setup time before SCLK rising edge
20
ns
th(SDIN)
SDIN hold time from SCLK rising edge
10
ns
f(LRCLK)
LRCLK frequency
32
48
96
kHz
MCLK duty cycle
50%
SCLK duty cycle
50%
LRCLK duty cycle
50%
tsu(LRCLK)
LRCLK edge setup before SCLK rising edge
20
ns
serial audio ports master mode, load conditions = 50 pF
PARAMETER
MIN
TYP
MAX
UNIT
t(MSD)
MCLK to SCLK
0
5
ns
t(MLRD)
MLCK to LRCLK
0
5
ns
DSP serial interface mode
PARAMETER
MIN
TYP
MAX
UNIT
f(SCLK)
SCLK frequency
6.144
MHz
tW(FSHIGH)
Pulse duration, sync
1/(64
×Fs)
ns
tsu(SDIN),
tsu(LRCLK)
SDIN and LRCLK setup time before SCLK falling edge
20
ns
th(SDIN),
th(LRCLK)
SDIN and LRCLK hold time from SCLK falling edge
10
ns
SCLK duty cycle
50%
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