at75c220 ATMEL Corporation, at75c220 Datasheet - Page 4

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

Table 1. AT75C220 Pin Description List (Continued)
4
Block
Serial Peripheral Interface
USART A
USART B
JTAG Interface
Codec Interface
MAC A Interface
AT75C220
Pin Name
MISO
MOSI
SPCK
NPCSS
NPCS1
RXDA
TXDA
NRTSA
NCTSA
NDTRA
NDSRA/BOOTN
NDCDA
RXDB
TXDB
NTRST
TCK
TMS
TDI
TDO
SCLKA
FSA
STXA
SRXA
MA_COL
MA_CRS
MA_TXER
MA_TXD[3:0]
MA_TXEN
MA_TXCLK
MA_RXD[3:0]
MA_RXER
MA_RXCLK
MA_RXDV
MA_MDC
MA_MDIO
MA_LINK
Function
Master In/Slave Out
Master Out/Slave In
Serial Clock
Chip Select/Slave Select
Optional SPI Chip Select 1
Receive Data
Transmit Data
Ready to Send
Clear to Send
Data Terminal Ready
Data Set Ready
Data Carrier Detect
Receive Data
Transmit Data
Test Reset
Test Clock
Test Mode Select
Test Data Input
Test Data Output
Serial Clock
Frame Pulse
Transmit Data to Codec
Receive Data to Codec
MAC A Collision Detect
MAC A Carrier Sense
MAC A Transmit Error
MAC A Transmit Data Bus
MAC A Transmit Enable
MAC A Transmit Clock
MAC A Receive Data Bus
MAC A Receive Error
MAC A Receive Clock
MAC A Receive Data Valid
MAC A Management Data Clock
MAC A Management Data Bus
MAC A Link Interrupt
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input