Related Manuals for Sycard Technology SMextend 750
Summary of Contents for Sycard Technology SMextend 750
- Page 1 SMextend 750 SmartMedia Extender User’s Manual Preliminary M200042-00 July 1998 Sycard Technology 1180-F Miraloma Way Sunnyvale, CA 94086 (408) 749-0130 (408) 749-1323 FAX http://www.sycard.com...
- Page 2 Convenient grounding posts for scope probes or other test equipment 2.0 Using the SMextend 750 2.0 Using the SMextend 750 The SMextend 750 must be configured for 3.3, 5.0, or dual voltage operation prior to use. Section 2.1 describes the procedure for first time setup. Caution Caution: Insertion and removal of the extender and SmartMedia card should be done with care.
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Page 3: Test Points
The 3V key should be removed if the card is to be used in a 3.3V host. The 5V key should be removed for 5V hosts. The voltage key can be removed with a small pair of pliers or a wire cutter. The SMextend 750 PCB is scored along the proper cut marks. - Page 4 SMextend 750 User’s Manual Page 3 2.6 Termination Area 2.6 Termination Area An area with SMT resistors is located between the test points and the card connector allows access to all SmartMedia signals. A series of surface mount pads allows the user to isolate a signal by cutting a trace. The user may also add series resistors to any signal.
- Page 5 Page 4 SMextend 750 User’s Manual Appendix Appendix A. SmartMedia Pin Description A. SmartMedia Pin Description Pin Name Description Pin Name Description Ground 12 Vcc Power Command Latch Enable 13 D4 Address/Data Bit 4 Address Latch Enable 14 D5 Address/Data Bit 5...
- Page 6 SMextend 750 User’s Manual Page 5 B. SMextend 750 Schematic B. SMextend 750 Schematic M200042-00 1998 Sycard Technology...
- Page 7 RED LED 13 14 3.3V Zener 15 16 SOT23 17 18 19 20 VCC LED 21 22 HEADER 11X2 YELLOW LED Sycard Technology Title SSFDC EXTENDER Size Document Number 140031 File = ORCAD31\SSFDC\SSFDC1.S31 Date: May 22, 1998 Sheet 1 of...