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Chapter 3 Hardware

30 Reference Manual CoreModule 435

Gigabit Ethernet External LED Interface

This header provides signals for an external LED that indicates Ethernet links and activity using a single row

of 4 pins with 0.049" (1.25mm) pitch.

Note: The * symbol indicates the signal is Active Low.

Video (TFT/VGA) Interface

The Volari Z9s graphics controller provides two graphics display ports for video signals to a flat panel

display and traditional glass CRT monitor. The features are listed below:

• Enhanced 2D Graphics Accelerator

♦

Full BitBLT implementation for all 256 raster operations

♦

Hardware command queue

♦

Direct Draw accelerator

♦

GDI 2000 accelerator

♦

Supports transparent BitBLT with source and destination keys

♦

Rectangle clipping

♦

Fast line draw engine with styled pattern

♦

Fast rectangle fill engine

♦

256MB frame buffer with linear addressing

♦

64x64x2 bit-mapped mono hardware cursor

• VGA Interface

♦

VGA Controller with 135 MHz triple RAMDACs for 1280 x 1024 x 75 Hz display

♦

Supports 24-bit pixel depth

♦

Interlaced or non-interlaced output

• TFT Interface

♦

Conforms with VESA Flat Panel Display Interface FPDI-1B

♦

Supports up to 1600x1200 pixel display resolutions

♦

Uses Internal VGA Controller for display modes settings

♦

Supports 12-, 18-, and dual 12-bit Interface (1 pixel/clock)

Table 3-12. Gigabit Ethernet External LED Pin Signals (J22)

Pin # Signal Description

1 /LINKA* Indicates link connectivity

2 /ACT_A* Indicates transmit or receive activity

3 /LINKA100* Indicates link activity at 100 Mbps

4 /LINKA1000* Indicates link activity at 1000 Mbps

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 57 58

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