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参数资料
| 型号： | LC78684E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | 14 X 14 MM, QFP-80 |
| 文件页数： | 5/21页 |
| 文件大小： | 152K |
| 代理商： | LC78684E |
LC78684E
No.7350-13/21
Audio Output Interface
Audio Output Interface Timing
T1
T2
T3
ADLRCK
ADBCK
ADDATA
CKOUT
Fck
The figure above applies when the 48-bit slot is used for the audio data output slot.
Ratings
Parameter
Symbol
min
typ
max
Unit
CKOUT
→ ADLRCK delay time
T1
0
35
ns
CKOUT
→ ADBCK delay time
T2
0
35
ns
CKOUT
→ ADDATA delay time
T3
0
35
ns
CKOUT frequency
Fck
16.9344
MHz
: These values apply during MPEG1 data playback (fs = 44.1 kHz) when the PLL circuit is locked normally.
These values depend on the playback sampling frequency (fs). (CKOUT frequency
= fs × 384)
Supplement: Output Timing for Full Through Mode Playback
T5
LRSY
DATACK
DATAIN
ADLRCK
ADBCK
ADDATA
CKIN
T6
CKOUT
: Full through mode is the state where the THROUGH bit (60h: bit 6) is set to 1.
Ratings
Parameter
Symbol
min
typ
max
Unit
INPUT
→ OUTPUT delay time
T5
0
35
ns
CKIN
→ CKOUT delay time
T6
0
35
ns
: These values apply when the signal input to the CKIN pin is directly output from the CKOUT pin.
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相关代理商/技术参数 |
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