Pin Description; Host Bus Interface; Table 5-1: Host Bus Interface Pin Descriptions - Epson S1D13506 Technical Manual

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5.2 Pin Description

Key:
I = Input
O = Output
IO = Bi-Directional (Input/Output)
A = Analog
P = Power pin
C = CMOS level input
CMOS level input with pull down resistor (typical values of 50Ω/90ΚΩ at 5V/3.3V respectively)
CD =
CS = CMOS level Schmitt input
COx = CMOS output driver, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V)
Tri-state CMOS output driver, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V), x denotes
TSx =
driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V)
TSu = TSx with pull up resistor (typical values of 100KΩ/180ΚΩ at 5V/3.3V respectively)
TSx with pull down resistor, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V) (typical
TSxD =
values of 100KΩ/180ΚΩ at 5V/3.3V)
CNx = CMOS low-noise output driver, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V)
CNxU = CNx with pull up resistor, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V)
CNxD = CNx with pull down resistor, x denotes driver type (1=4/-4mA, 2=8/-8mA, 3=12/-12mA @ 5V)

5.2.1 Host Bus Interface

Pin Name Type
AB0 I
119-128,
AB[12:1] I
Hardware Functional Specification
Issue Date: 02/03/26

Table 5-1: Host Bus Interface Pin Descriptions

RESET#
Pin # Cell
State
3 CS Hi-Z
C Hi-Z
1, 2
• For SH-3/SH-4 Bus, this pin must be connected to V
• For MC68K Bus 1, this pin inputs the lower data strobe (LDS#).
• For MC68K Bus 2, this pin inputs system address bit 0 (A0).
• For Generic Bus, this pin must be connected to V
• For MIPS/ISA Bus, this pin inputs system address bit 0 (SA0).
• For Philips PR31500/31700 Bus, this pin inputs system address bit
0 (A0).
• For Toshiba TX3912 Bus, this pin inputs system address bit 0 (A0).
• For PowerPC Bus, this pin inputs system address bit 31 (A31).
• For PC Card (PCMCIA) Bus, this pin must be connected to V
V .
DD
SeeTable 5-7:, "CPU Interface Pin Mapping," on page 40 for summary.
See the respective AC Timing diagram for detailed functionality.
• For PowerPC Bus, these pins input the system address bits 19
through 30 (A[19:30]).
• For all other busses, these pins input the system address bits 12
through 1 (A[12:1]).
See Table 5-7:, "CPU Interface Pin Mapping," on page 40 for summary.
See the respective AC Timing diagram for detailed functionality.
Description
SS
or V
SS
Page 29
or V .
DD
.
DD
or
SS
S1D13506
X25B-A-001-12