參數(shù)資料
型號(hào): TAS3202PAGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù): 37/66頁(yè)
文件大?。?/td> 817K
代理商: TAS3202PAGR
tr(SCLKOUT)
tf(SCLKOUT)
tsk
tr(SCLKOUT)
tpd1(SCLKOUT2)
tpd1(SCLKOUT1)
tf(LRCLK), tr(LRCLK)
tpd2
tsu
th
SCLKOUT2
LRCLK
(Output)
SDOUT
SDIN
SCLKOUT1
SLES208B – JUNE 2009 – REVISED MARCH 2011
www.ti.com
8.9
Serial Audio Port, Master Mode (TAS3202)
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f(LRCLK)
Frequency LRCLK
CL = 30 pF
48
kHz
tr(LRCLK)
Rise time, LRCLK (1)
CL = 30 pF
12
ns
tf(LRCLK)
Fall time, LRCLK (1)
Duty cycle is 50/50
12
ns
f(SCLKOUT)
Frequency, SCLKOUT
CL = 30 pF
64FS
MHz
tr(SCLKOUT)
Rise time, SCLKOUT
CL = 30 pF
12
ns
tf(SCLKOUT)
Fall time, SCLKOUT
CL = 30 pF
12
ns
tpd1(SCLKOUT)
Propagation delay, SCLKOUT falling edge to LRCLK edge
5
ns
tpd2
Propagation delay, SCLKOUT falling edge to SDOUT
5
ns
tsu
Setup time, SDIN to SCLKOUT rising edge
25
ns
th
Hold time, SDIN from SCLKOUT rising edge
30
ns
(1)
Rise time and fall time measured from 20% to 80% of maximum height of waveform.
Figure 8-5. Serial Audio Port Master Mode Timing Waveforms
42
Electrical Specifications
Copyright 2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS3202
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