s1r72803f00a Epson Electronics America, Inc., s1r72803f00a Datasheet
s1r72803f00a
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s1r72803f00a Summary of contents
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... IEEE1394 LINK/ Transaction Controller DESCRIPTION The S1R72803F00A is an IEEE Standard 1394-1995, P1394a Draft2.1 compliant LINK/Transaction Controller. Since some of the transaction functions of this controller have become hardware, the later PageTable fetch and data transmission can be executed automatically by setting the PageTable address and size in SBP-2. ...
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... S1R72803F00A BLOCK DIAGRAM XRESET U_AD<23:0> AD<23:00> U_DT<15:0> xCSREG<XCE4> xCSBUF<XCE7> DT<15:00> xCSFREG<XCE5> xCSFLS<XCE10> XCE10EX XCE9 XCE8 xINT(K65) XCE6 SLEEP(P33) XRD XWRL XWRH S1C33 Core BCLK XNMI X2SPDX ICEMD DSIO OSC3 OSC4 PLLC PLLS1 PLLS0 EA10MD2 EA10MD1 EA10MD0 2 U_AD<12:0> U_DT<7:0> xCSREG ...
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... Sequencer AyncTx FIFO IsoTx DMA for FIFO TRAN&SBP2 DMA for ATF/ TRAN&SBP2 ITF Control FIFO Register Register for for 1394 Tx/Rx TRAN&SBP2 Address Decoder/Data Syncronizer/Interrput Controller Internal Cpu Access I/F S1R72803F00A 1394 1394 PHY/LINK LINK&TRAN PHY/LINK control signal Core I/F Register for LINK&TRAN 3 ...
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... V 173 SS P10 174 DSIO 175 HV 176 DD XNMI 177 XRESET 178 ICEMD 179 INDEX V 180 SS HCLK 181 BCLK 182 N.C. 183 V 184 SS 4 EPSON S1R72803F00A TOP View N.C. 90 XHRST 89 HDD7 88 HDD8 87 HDD6 86 HDD9 85 HDD5 84 HDD10 HDD4 81 HDD11 80 HDD3 79 HDD12 ...
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... IDE address signal (MSB) IDE chip select signal IDE chip select signal IDE DASP signal IDE reset signal S1R72803F00A Remarks Try state output Drive capacity Schmidt input (bus holder) Try state output Drive capacity Schmidt input (bus holder) ...
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... S1R72803F00A Pin Name Pin No. I/O Reset SIC33 External Interface ( AD23 54 O AD22 53 O AD21 52 O AD20 51 O AD19 50 O AD18 49 O AD17 44 O AD16 43 O AD15 42 O AD14 41 O AD13 40 O AD12 39 O AD11 38 O AD10 36 O AD9 35 O AD8 34 O AD7 ...
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... Internal logic xInt monitor pin HIGH power supply (5V) 5,21,37,67,83,130,165,176 (8pins) LOW power supply (3.3V) 1,47,93,103,114,139 (6pins) GND 148,157,159,170,173,180,184 13,29,46,57,75,92,112,117,118,119,138(18pins) 2,45,48,91,94,137,140,172,183 (9pins) S1R72803F00A Remarks HIGH:Built-in flash boot mode LOW:External memory mode HIGH is fixed HIGH is fixed Built-in pull up resistors Remarks EXCLK_EN=Input when LOW PLL circuit can not be used Connect to GND N ...
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... S1R72803F00A DIMENSIONAL OUTLINE DRAWING Plastic QFP20-184 pin (S1R72803F00A) 139 184 NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products ...