S1D13704 Epson Electronics America, Inc., S1D13704 Datasheet - Page 459

• Manufacturer Part Number: S1D13704
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

EPSON Research and Development
Vancouver Design Center
3.4 S1D13704 Configuration
Interfacing to the Philips MIPS PR31500/PR31700 Processor
Issue Date: 01/02/12
Configuration
S1D13704
CNF[2:0]
CNF3
BS#
Pin
= configuration for connection using ITE IT8368E
The S1D13704 is configured at power up by latching the state of the CNF[4:0] pins. Pin BS# also
plays a role in host bus interface configuration. For details on configuration, refer to the S1D13704
Hardware Functional Specification, document number X26A-A-001-xx.
The table below shows those configuration settings relevant to this specific interface.
When the S1D13704 is configured for “Generic #1” interface, the host interface pins are mapped as
in the table below.
Table 3-4: S1D13704 Generic #1 Interface Pin Mapping
Table 3-3: S1D13704 Configuration Using the IT8368E
Generic #2
Big Endian
1 (IO V
Value hard wired on this pin is used to configure:
DD
)
Pin Name
RD/WR#
WE1#
WE0#
RD#
BS#
111: Generic #1 or #2
connect to V
Pin Function
WE1#
WE0#
RD1#
RD0#
SS
Little Endian
Generic #1
0 (V
SS
)
X26A-G-012-02
S1D13704
Page 13