Document
S-7600A TCP/IP NETWORK PROTOCOL STACK LSI
Revision 1.2
Hardware Specification S-7600A
TCP/IP Network Protocol LSI
Seiko Instruments USA Inc. Phone +1-909-934-9334 Fax +1-909-975-5699 2990 West Lomita Boulevard Torrance, California 90505
Seiko Instruments Inc.
S-7600A
Hardware Specification
TABLE OF CONTENTS
1. INTRODUCTION .............................................................................................................................................. 1 1.1. PRODUCT OVERVIEW .................................................................................................................................. 1 1.2. FEATURES .................................................................................................................................................... 1 1.3. BENEFITS ............................................................................................................................... ...................... 1 1.4. TRADEMARKS............................................................................................................................................... 2 1.5. DEFINITIONS ............................................................................................................................... ................. 2 1.6. APPLICABLE DOCUMENTS ........................................................................................................................... 2 1.7. CAUTIONS .................................................................................................................................................... 2 2. FUNCTIONAL BLOCK DIAGRAM ................................................................................................................ 3 3. TERMINALS ..................................................................................................................................................... 4 3.1. PIN ASSIGNMENT ......................................................................................................................................... 4 3.2. PACKAGE DIMENSIONS................................................................................................................................ 5 3.3. PIN DESCRIPTION ........................................................................................................................................ 6 3.4. PIN CONFIGURATION ................................................................................................................................... 7 4. ELECTRICAL CHARACTERISTICS ............................................................................................................. 8 4.1. ABSOLUTE MAXIMUM RATINGS ................................................................................................................... 8 4.2. RECOMMENDED OPERATING CONDITIONS ................................................................................................. 8 4.3. DC CHARACTERISTICS ................................................................................................................................ 9 4.4. POWER CURRENT CONSUMPTION .............................................................................................................. 9 5. MPU INTERFACE .......................................................................................................................................... 10 5.1. OVERVIEW ................................................................................................................................................. 10 5.2. PARALLEL INTERFACE ............................................................................................................................... 10 5.2.1. 68k Family MPU Mode .................................................................................................................... 11
5.2.1.1. Write Cycle Timing ..................................................................................................................................... 11 5.2.1.2. Read Cycle Timing ............................................................................................................................... ...... 12
5.2.2. x80 Family MPU Mode .................................................................................................................... 13
5.2.2.1. Write Cycle Timing ..................................................................................................................................... 13 5.2.2.2. Read Cycle Timing ............................................................................................................................... ...... 14
5.3. SERIAL INTERFACE .................................................................................................................................... 15 5.3.1. Write Cycle Timing................................................................................................................