PT8401 Datasheet, PDF (25/28 Pages) Princeton Technology Corp – MP3 Audio Decoder

Princeton Technology Corp.
MP3 Audio Decoder
H
BCK1
L
Tel : [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
PT8401
t_{B C K}
H
B_ENA1 _L
H
BD1
L
t_{B D STP}
t_{B D H D}
I²S Characteristics - Serial output
Symbol
t_ACK
Parameter
I²S clock output
frequency
Pin Name
ACKQO
Min Typ.
354
Max. Unit
ns
Test Conditions
@ CLKI =
16.9344MHz,
44.1Khz/Stereo,
t_ALR
I²S worst strobe ACKQO, 1
hold time after ALRQO
32 bits
3 ns
falling edge of
clock
t_ADQ
I²S data hold
ACKQO, 1
time after falling ADQO
3 ns
edge of clock
PT8401 v 1.3
Page 25
Updated March 2002