Philips S1D13505 用户手册

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页码 556
Epson Research and Development
Page 15
Vancouver Design Center
S5U13505B00C Rev. 1.0 ISA Bus Evaluation Board User Manual
S1D13505
Issue Date: 01/02/05 
X23A-G-004-05
6.3  DRAM Support
The S1D13505 supports 256K x 16 as well as 1M x 16 FPM/EDO-DRAM in symmetrical and 
asymmetrical formats.
The S5U13505B00C board supports a 5.0V 1M x 16 symmetrical EDO-DRAM (42-pin SOJ 
package). This provides a 2M byte display buffer.
6.4  Decode Logic
This board utilizes the MIPS/ISA Interface of the S1D13505 (see the S1D13505 Hardware 
Functional Specification, document number X23A-A-001-xx).
All required decode logic is provided through a 22V10 PAL (U4, socketed). 
6.5  Clock Input Support
The S1D13505 supports up to a 40.0Mhz input clock frequency. A 40.0MHz oscillator (U2, 
socketed) is provided on the S5U13505 board as the clock (CLKI) source. 
6.6  Monochrome LCD Panel Support
The S1D13505 supports 4 and 8-bit, dual and single, monochrome passive LCD panels. All 
necessary signals are provided on the 40-pin ribbon cable header J6. The interface signals on the 
cable are alternated with grounds to reduce crosstalk and noise.
6.7  Color Passive LCD Panel Support
The S1D13505 directly supports 4, 8 and 16-bit, dual and single, color passive LCD panels. All the 
necessary signals are provided on the 40-pin ribbon cable header J6. The interface signals on the 
cable are alternated with grounds to reduce crosstalk and noise.