lc78684e Sanyo Semiconductor Corporation, lc78684e Datasheet - Page 13

• Manufacturer Part Number: lc78684e
• Description: Mp3 Decoder For Compact Disc Players
• Manufacturer: Sanyo Semiconductor Corporation

Audio Output Interface
Audio Output Interface Timing
Supplement: Output Timing for Full Through Mode Playback
: These values apply during MPEG1 data playback (fs
: These values apply when the signal input to the CKIN pin is directly output from the CKOUT pin.
CKOUT o ADLRCK delay time
CKOUT o ADBCK delay time
CKOUT o ADDATA delay time
CKOUT frequency
INPUT o OUTPUT delay time
CKIN o CKOUT delay time
These values depend on the playback sampling frequency (fs). (CKOUT frequency
: Full through mode is the state where the THROUGH bit (60h: bit 6) is set to 1.
The figure above applies when the 48-bit slot is used for the audio data output slot.
ADLRCK
ADBCK
ADDATA
CKOUT
DATACK
ADLRCK
ADDATA
DATAIN
CKOUT
ADBCK
LRSY
CKIN
Parameter
Parameter
44.1 kHz) when the PLL circuit is locked normally.
LC78684E
T1
T5
T6
Fck
Symbol
Symbol
Fck
T1
T2
T3
T5
T6
fs u 384)
T2
min
min
0
0
0
0
0
16.9344
Ratings
Ratings
typ
typ
T3
max
max
35
35
35
35
35
No.7350-13/21
MHz
Unit
Unit
ns
ns
ns
ns
ns