Features; Memory Interface; Cpu Interface; Display Support - Epson S1D13505F00A Technical Manual

2: FEATURES

2 F
EATURES

2.1 Memory Interface

• 16-bit DRAM interface:
- EDO-DRAM up to 40MHz data rate (80M bytes per second).
- FPM-DRAM up to 25MHz data rate (50M bytes per second).
• Memory size options:
- 512K bytes using one 256K × 16 device.
- 2M bytes using one 1M × 16 device.
• Performance Enhancement Register to tailor the memory control output timing for the DRAM
device.

2.2 CPU Interface

• Supports the following interfaces:
- 8/16-bit SH-4 bus interface.
- 8/16-bit SH-3 bus interface.
- 8/16-bit interface to 8/16/32-bit MC68000 microprocessors/microcontrollers.
- 8/16-bit interface to 8/16/32-bit MC68030 microprocessors/microcontrollers.
- Philips PR31500/PR31700 (MIPS).
- Toshiba TX3912 (MIPS).
- Philips PR31500/PR31700.
- 16-bit Power PC (MPC821) microprocessor.
- 16-bit Epson E0C33 microprocessor.
- PC Card (PCMCIA).
- StrongARM (PC Card).
- NEC VR41xx (MIPS).
- ISA bus.
• Supports the following interface with external logic:
- GX486 microprocessor.
• One-stage write buffer for minimum wait-state CPU writes.
• Registers are memory-mapped – the M/R# pin selects between the display buffer and register
address space.
• The complete 2M byte display buffer address space is addressable as a single linear address space
through the 21-bit address bus.

2.3 Display Support

• 4/8-bit monochrome passive LCD interface.
• 4/8/16-bit color passive LCD interface.
• Single-panel, single-drive displays.
• Dual-panel, dual-drive displays.
• Direct support for 9/12-bit TFT/D-TFD; 18-bit TFT/D-TFD is supported up to 64K color depth
(16-bit data).
• Embedded RAMDAC (DAC)with direct analog CRT drive.
• Simultaneous display of CRT and passive or TFT/D-TFD panels.
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EPSON
S1D13505F00A HARDWARE FUNCTIONAL
SPECIFICATION (X23A-A-001-12)