sed1355 ETC-unknow, sed1355 Datasheet - Page 505

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
4.2 SED1355 Hardware Configuration
Interfacing to the NEC V832™ Microprocessor
Issue Date: 99/05/05
MD0
MD[3:1]
MD4
MD5
MD11
MD12
Pin Name
SED1355
The SED1355 latches MD15 through MD0 to allow selection of the bus mode and other
configuration data on the rising edge of RESET#. For details on configuration, refer to the
SED1355 Hardware Functional Specification, document number X23A-A-001-xx.
The table below shows those configuration settings relevant to the PC Card host bus
interface used by the NEC V832 microprocessor.
8-bit host bus interface
111 = PC Card host bus interface
Little Endian
WAIT# is active high (1 = insert wait state)
Alternate Host Bus Interface Selected
BUSCLK input divided by two
= configuration for NEC V832 microprocessor
Table 4-1: Summary of Power-On/Reset Options
Value on this pin at rising edge of RESET# is used to configure: (1/0)
1
16-bit host bus interface
Big Endian
WAIT# is active low (0 = insert wait state)
Primary Host Bus Interface Selected
BUSCLK input not divided by two
0
X23A-G-012-01
SED1355
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