STP2001QFP Sun Microelectronics, STP2001QFP Datasheet - Page 6

• Manufacturer Part Number: STP2001QFP
• Description: Integrated SBus Interface Slave I/O Controller
• Manufacturer: Sun Microelectronics

STP2001.frm Page 6 Monday, August 25, 1997 2:46 PM
Serial Interface: 19 pins
Interrupt Signals: 16 pins
SER_CLK
SER_RTXC_A
SER_CTS_A
SER_RXD_A
SER_DCD_A
SER_DTR_A
SER_TXD_A
SER_RTS_A
SER_SYNC_A
SER_TRXC_A
SER_RTXC_B
SER_CTS_B
SER_RXD_B
SER_DCD_B
SER_DTR_B
SER_TXD_B
SER_RTS_B
SER_SYNC_B
SER_TRXC_B
MO_IRL[3:0]
SB_IRQ[7:1]
ENET_IRQ
SCSI_IRQ
PFD
MSI_IRQ
MODERR_IRQ
6
STP2001QFP
Signal
Signal
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Type
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
Slave I/O
Integrated SBus Interface Slave I/O Controller
19.66 MHz serial clock
Receive/transmit clock A
Clear to send A
Receive data A
Data carrier detect A
Data terminal ready A
Transmit data A
Request to send A
Sync IO, A
Transmit clock A
Receive/transmit clock B
Clear to send B
Receive data B
Data carrier detect B
Data terminal ready B
Transmit data B
Request to send B
Sync IO, B
Transmit clock B
Module 0 encoded interrupt level
SBus interrupt requests
Ethernet interrupt request
SCSI interrupt request
Power fail detect (level 15 interrupt)
MSI interrupt
Processor level 15 interrupt (async error)
Description
Description
July 1997