参数资料
型号: TAS3204PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 39/76页
文件大小: 1224K
代理商: TAS3204PAGR
th1
tsu1
tpd1
tpd2
tsu2
th2
tc(SCLKIN)
T0090-01
SCLKIN
LRCLK
(Input)
SDOUT1
SDOUT2
SDOUT3
SDOUT4
SCLKOUT2
SDIN1
SDIN2
SDIN3
SDIN4
tw(SCLKIN)
SLES197C – APRIL 2007 – REVISED MARCH 2011
www.ti.com
11.8
Serial Audio Port, Slave Mode
over recommended operating conditions (unless otherwise noted)
TEST
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
fLRCLK
Frequency, LRCLK (fS)
48
kHz
tw(SCLKIN)
Pulse duration, SCLKIN high
See (1)
0.4 tc(SCLKIN)
0.5 tc(SCLKIN)
0.6 tc(SCLKIN)
ns
fSCLKIN
Frequency, SCLKIN
See (2)
64 FS
MHz
Propagation delay, SCLKIN falling edge to
tpBit 1
16
ns
SDOUT
tsu1
Setup time, LRCLK to SCLKIN rising edge
10
ns
th1
Hold time, LRCLK from SCLKIN rising edge
5
ns
tsu2
Setup time, SDIN to SCLKIN rising edge
10
ns
th2
Hold time, SDIN from SCLKIN rising edge
5
ns
Propagation delay, SCLKIN falling edge to
tpBit 2
15
ns
SCLKOUT2 falling edge
(1)
Period of SCLKIN = TSCLKIN = 1/fSCLKIN
(2)
Duty cycle is 50/50.
Figure 11-4. Serial Audio Port Slave Mode Timing Waveforms
44
Electrical Specifications
Copyright 2007–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS3204
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