ur7hcpxz-s440 Semtech Corporation, ur7hcpxz-s440 Datasheet
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ur7hcpxz-s440
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ur7hcpxz-s440 Summary of contents
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... AD SELX SELZ DRVZ VREF _RESET VSS2 VDD Serial UR7HCPXZ-S440 Advanced “Click-to-Select” Pointing Stick Controller TM FAMILY • Offers CleanStop TM so cursor stops when you want it to • Supports Scrolling (MouseWheel) • Low-power consumption of typically less than 3mA makes it ideal for battery-operated systems • ...
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... XXX= Denotes Revision number Left, Middle, Scroll And Right Mouse Buttons 3 Switch Interface X Input Y Input Z Input Control 16-Bit Timer Ocillator Circuit 2 OSCIN-OSCOUT 2 TA=-20° +85° C UR7HCPXZ-S440-FG Order number EVK7-PXZ-S440-XXX 3 X/Y/Z Channel Activation Control Analog Input Signal 5 Signal Condition. Control Power Strobe www.semtech.com ...
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... FUNCTIONAL DESCRIPTION The UR7HCPXZ-S440 consists functionally of four major sections (see Functional Diagram, previous page). These are the PixiPoint TM Z Interface, the 16-Bit Timer, the Oscillator Circuit and the Serial Communication Port. All sections communicate with each other and operate concurrently. SIGNAL CONDITIONING CIRCUIT ...
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... Driver with Plug-n-Play support. Copyright ©1999-2001 Semtech Corporation DOC7-PXZ-S440-DS-103 POWER CONSUMPTION The UR7HCPXZ-S440 typically consumes less than 3mA. Low-power consumption makes it suitable for use in battery-operated systems. SERIAL COMMUNICATION Communication through the serial port is uni-directional at a fixed speed of 1200 Baud, 7N1 protocol (7 data bits, 1 stop bit, no parity check). ...
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... The TXD and RTS lines are CMOS logic-level signals, suitable for direct connection to the pins of an UART. Interfacing via the RS-232 port requires an addition of an inverting driver and receiver. Simple one-transistor inverting driver and receiver can also be utilized. Contact Semtech for more details. Copyright ©1999-2001 Semtech Corporation DOC7-PXZ-S440-DS-103 FEATURES ...
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... SUGGESTED INTERFACING FOR THE PIXIPOINT Copyright ©1999-2001 Semtech Corporation DOC7-PXZ-S440-DS-103 TM Z SERIAL UR7HCPXZ-S440-FG 6 www.semtech.com ...
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... MECHANICAL INFORMATION FOR FG (32 PIN LQFP) PACKAGE Detail Recommended PCB Footprint Copyright ©1999-2001 Semtech Corporation DOC7-PXZ-S440-DS-103 Symbol ...
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... Supply Voltage Vdd Input Voltage Vin Current Drain per Pin I (not including Vss or Vdd) Operating Temperature Ta UR7HCPXZ-S440 Storage Temperature Range Tstg DC Electrical Characteristics, Temperature range=T low to T high unless otherwise noted) Characteristic Symbol Supply Voltage Output Voltage (10 µA load) Voh Vol ...
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... PIXIPOINT TM Z SERIAL BILL OF MATERIALS FOR PAGE 6 SCHEMATIC UR7HCPXZ-S440-FG BOM Description Quantity Manufacturer Capacitors Generic C2 Generic C4 1 Generic C5 1 Generic C8 1 Generic ICs National U3 1 Generic U1 1 Semtech U2 1 TelCom Resistors Generic R3 1 Generic R1 1 Generic R4,R5 2 Generic ...
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... Telefax Copyright ©1999-2001Semtech Corporation. All rights reserved. PixiPoint and MouseCoder are trademarks of Semtech Corporation. Semtech is a registered trademark of Semtech Corporation. All other trademarks belong to their respective companies. INTELLECTUAL PROPERTY DISCLAIMER This specification is provided "as is" with no warranties whatsoever ...