STPCI2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPCI2 Datasheet PDF : 108 Pages
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STPC® ATLAS
Table 2-5. Signal value on Reset
Signal Name
SYSRSTI# active
SYSRSTI# inactive
SYSRSTO# active
release of SYSRSTO#
CS#[0]
High
MA[10:0], BA[0]
RAS#[1:0], CAS#[1:0]
MWE#, DQM[7:0]
0x00
High
High
SDRAM init sequence:
Write Cycles
MD[63:0]
Input
PCI INTERFACE
AD[31:0]
0x0000
CBE[3:0], PAR
FRAME#, TRDY#, IRDY#
STOP#, DEVSEL#
Low
Input
Input
First prefetch cycles
when not in Local Bus mode.
PERR#, SERR#
Input
PCI_GNT#[2:0]
High
ISA BUS INTERFACE
ISAOE#
High
RMRTCCS#
Hi-Z
t(s) LA[23:17]
Unknown
SA[19:0]
0xFFFXX
c SD[15:0]
Unknown
u BHE#, MEMR#
Unknown
d MEMW#, SMEMR#, SMEMW#, IOR#, IOW# Unknown
ro REF#
Unknown
P ALE, AEN
Low
DACK_ENC[2:0]
Input
te TC
Input
le GPIOCS#
Hi-Z
o RTCDS#, RTCRW#, KBCS#
Hi-Z
s RTCAS
Unknown
b PCMCIA INTERFACE
O RESET
Unknown
- A[23:0]
Unknown
t(s) D[15:0]
Unknown
IORD#, IOWR#, OE#
Unknown
c WE#, REG#
High
u CE2#, CE1#, VCC5_EN, VCC3_EN
High
d VPP_PGM, VPP_VCC
Low
ro LOCAL BUS INTERFACE
P PA[24:0]
Unknown
PD[15:0]
Unknown
te PRD#
Unknown
le PBE#[1:0], FCS0#, FCS_0H#
High
o FCS_0L#, FCS1#, FCS_1H#, FCS_1L#
High
s PWR#, IOCS#[7:0]
High
ObIDE CONTROLLER
0x00
0xFFF03
0xFF
High
High
High
Low
High
0x00
0xFF
High
0xFF
High
Low
First prefetch cycles
when in ISA or PCMCIA mode.
Address start is 0xFFFFF0
0x04
Low
High
First prefetch cycles
using RMRTCCS#
First prefetch cycles
DD[15:0]
0xFF
DA[2:0]
Unknown
Low
PCS1, PCS3, SCS1, SCS3
Unknown
Low
PDACK#, SDACK#
High
PDIOR#, PDIOW#, SDIOR#, SDIOW#
High
VGA CONTROLLER
RED, GREEN, BLUE
Black
VSYNC, HSYNC
Low
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