AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 196

• Manufacturer Part Number: AT83C51SND1C_03
• Description: Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
• Manufacturer: ATMEL [ATMEL Corporation]

Audio Interface
Definition of symbols
Timings
Waveforms
196
AT8xC51SND1C
Table 170. Audio Interface Timing Symbol Definitions
Table 171. Audio Interface AC timings
V
Note:
Figure 152. Audio Interface Waveforms
DDAT
DCLK
DSEL
C
O
S
T
T
T
T
T
T
T
DD
CHCH
CHCX
CLCX
CLCH
CHCL
CLSV
CLOV
= 2.7 to 3.3 V, T
Symbol
1. 32-bit format with Fs= 48 KHz.
Signals
T
CLOV
Clock
Data Out
Data Select
Clock Period
Clock High Time
Clock Low Time
Clock Rise Time
Clock Fall Time
Clock Low to Select Valid
Clock Low to Data Valid
A
= -40 to +85°C, CL≤ 30pF
Parameter
Right
T
CHCX
T
CHCL
T
CHCH
Min
30
30
T
CLSV
T
H
L
V
X
CLCX
T
CLCH
325.5
Max
Conditions
10
10
10
10
(1)
Left
High
Low
Valid
No Longer Valid
4109E–8051–06/03
Unit
ns
ns
ns
ns
ns
ns
ns