at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 255

• Manufacturer Part Number: at85c51snd3b
• Description: Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

SPI Interface
Definition of Symbols
Timings
7632C–MP3–11/06
Figure 150. PSI Read Cycle Waveform
Table 288. SPI Interface Timing Symbol Definitions
Test conditions: capacitive load on all pins= 50 pF.
C
I
O
SD7:0
SCS
SRD
SA0
Signals
Clock
Data In
Data Out
t
t
ELQV
AVQV
t
RLQV
t
RLRH
Data
H
L
V
X
Z
t
t
RHQX
RHQZ
t
EHQZ
AT85C51SND3B
Conditions
High
Low
Valid
No Longer Valid
Floating
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