at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 258

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

258
AT85C51SND3B
(SSCPOL= 0)
(SSCPOL= 1)
(SSCPOL= 0)
(SSCPOL= 1)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(input)
(input)
MOSI
MISO
MOSI
MISO
SS
SCK
SCK
SCK
SCK
SS
Figure 153. SPI Master Waveforms (SSCPHA= 0)
Note:
Figure 154. SPI Master Waveforms (SSCPHA= 1)
Note:
(1)
Port Data
SS
SS
Port Data
handled by software using general purpose port pin.
handled by software using general purpose port pin.
t
t
IVCH
IVCL
MSB IN
MSB OUT
t
t
t
t
CHIX
CLIX
CHCX
CHCX
t
t
IVCH
IVCL
MSB IN
MSB OUT
t
t
CHCH
t
t
CHCH
CLOV
CHOV
t
t
CHIX
CLIX
t
t
CLCX
CLCX
BIT 6
t
t
CLOV
CHOV
BIT 6
t
t
CLOX
CHOX
BIT 6
BIT 6
LSB IN
LSB OUT
t
t
t
t
CLCH
CHCL
CLCH
CHCL
LSB IN
LSB OUT
t
t
CLOX
CHOX
Port Data
Port Data
7632C–MP3–11/06