SH7763 Datasheet, PDF(77/2026 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

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SH7763 Datasheet, PDF (77/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

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Section 1 Overview

Item

Stream interface

(STIF)

Gigabit Ethernet

controller

(GETHER)

Features

â¢ Parallel connection available when MPEG2 TS stream is input

ï£§ Parallel stream connection

ï£§ Stream input:

Master mode with clock-valid operation

Byte transfer mode with strobe operation

ï£§ Stream output:

Master mode with clock-valid operation

Byte transfer mode with strobe operation

â¢ Two channels (STIF0, STIF1)

â¢ E-DMAC (DMAC dedicated for Ethernet)

ï£§ Four channels

ï£§ Transfer between GETHER and external/internal memory

ï£§ 32-byte burst transfer

ï£§ Supports the one-descriptor-for-one-frame and multi-descriptors-for-

one-frame (multi-buffer) transfer methods

ï£§ Transfer data width: 32 bits

ï£§ Includes FIFOs (2 Kbytes for transmission, 8 Kbytes for reception)

â¢ MAC (Media Access Control)

ï£§ Two channels (GETHER0, GETHER1)

ï£§ Data frame composition/decomposition (IEEE802.3, 2000 Edition-

compliant frame format)

ï£§ Changeable transfer rate: 10, 100, or 1000 Mbps

ï£§ Full-duplex/half-duplex transmission/reception

ï£§ IEEE802.3x-compliant flow control available. Automatic/manual

transmission of PAUSE frames for flow control

ï£§ Supports IEEE802.1Q (VLAN)

ï£§ Supports IEEE802.3-compliant PHY interface GMII (Gigabit Media

Independent Interface), MII (Media Independent Interface), and RMII

(Reduced Media Independent Interface)

ï£§ Support for higher-layer protocols (sum check)

ï£§ Includes a switching unit for inter-channel transfer (transfer FIFO: 6

Kbytes)

Rev. 1.00 Oct. 01, 2007 Page 11 of 1956

REJ09B0256-0100

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