參數(shù)資料
型號(hào): TAS5708PHP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁(yè)數(shù): 2/56頁(yè)
文件大小: 1104K
代理商: TAS5708PHP
SERIAL AUDIO PORTS SLAVE MODE
t
h1
t
su1
t
(edge)
t
su2
t
h2
SCLK
(Input)
LRCLK
(Input)
SDIN
T0026-04
t
r
t
f
SLOS570 – DECEMBER 2008 ........................................................................................................................................................................................... www.ti.com
over recommended operating conditions (unless otherwise noted)
TEST
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
fSCLKIN
Frequency, SCLK 32 × fS, 48 × fS, 64 × fS
CL = 30 pF
1.024
12.288
MHz
tsu1
Setup time, LRCLK to SCLK rising edge
10
ns
th1
Hold time, LRCLK from SCLK rising edge
10
ns
tsu2
Setup time, SDIN to SCLK rising edge
10
ns
th2
Hold time, SDIN from SCLK rising edge
10
ns
LRCLK frequency
8
48
kHz
SCLK duty cycle
40%
50%
60%
LRCLK duty cycle
40%
50%
60%
SCLK
SCLK rising edges between LRCLK rising edges
32
64
edges
t(edge)
SCLK
LRCLK clock edge with respect to the falling edge of SCLK
–1/4
1/4
period
tr /
ns
Rise/fall time for SCLK/LRCLK
8
tf(SCLK/LRCLK)
Figure 3. Slave Mode Serial Data Interface Timing
10
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5708
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TAS5708PHPR 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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