S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 380

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 10
3 S1D13705 Bus Interface
3.1 Host Bus Pin Connection
S1D13705
X27A-G-009-02
This section is a summary of the host bus interface modes available on the S1D13705 that
would be used to interface to the PC Card bus.
The S1D13705 implements a 16-bit interface to the host microprocessor which may operate
in one of several modes compatible with most of the popular embedded microprocessor
families. The interface mode used for the PC Card bus is:
• Generic #2 (External Chip Select, shared Read/Write Enable for high byte, individual
The following table shows the functions of the host bus interface signals.
For details on configuration, refer to the S1D13705 Hardware Functional Specification,
document number X27A-A-001-xx.
Read/Write Enable for low byte).
Table 3-1: Host Bus Interface Pin Mapping
Pin Names
S1D13705
DB[15:0]
RD/WR#
AB[15:1]
RESET#
WAIT#
WE1#
WE0#
BCLK
CS#
RD#
AB0
BS#
connect to IO V
connect to IO V
External Decode
Generic #2
RESET#
A[15:1]
D[15:0]
WAIT#
BHE#
BCLK
WE#
RD#
A0
DD
DD
Epson Research and Development
Interfacing to the PC Card Bus
Vancouver Design Center
Issue Date: 01/02/13