EC3597

www.DataSheet4U.com E-CMOS EC3597 1.1 3D PS/2 MOUSE CONTROLLER WITH AUTO-REF. FEATURES . Auto-reference function for X-, Y-, Z-axis. . 70 KHz RC oscillator . 4 types of Z-axis encoders: button, optical 2:1, 4:1 & mechanical 2:1 ORDERING INFORMATION: Encoder type 2:1 Optical Button 4:1 Optical 2:1 Mechanical 70 K Hz (RC) EC3597AR EC3597BR EC3597CR EC3597DR 1. PIN CONFIGURATION 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 X1 X2 Y1 Y2 VDD NC RIN RCOUT Z2 Z1 CLK DATA EC3597 GND BL BM BR VERSION 1.1 PAGE 1/11 www.DataSheet4U.com E-CMOS 2. PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN NAME X1 X2 Y1 Y2 VDD NC RIN RCOUT BR BM BL GND DATA CLK Z1 Z2 I/O I I I I P I I O I I I P I/O I/O I I FUNCTION Input from X-axis photo-encoder. Input from X-axis photo-encoder. Input from Y-axis photo-encoder. Input from Y-axis photo-encoder. +5V power supply. No Connection RC/crystal oscillator input. RC/crystal oscillator output. Right button input. Middle button input. Left button input. Power ground. Bidirectional DATA I/O pin . Bidirectional CLK I/O pin. Input from Z-axis encoder. Input from Z-axis encoder. EC3597 1.1 3. DC ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage Operating Current (no load) BL, BM, BR internal pull-up resistance X1, X2, Y1, Y2 internal pull-down resistance Z1, Z2 (A/C type) Internal pull-down resistance Z1, Z2 (B type) internal pull-up resistance Z1, Z2 (D type) internal pull-down resistance CLK, DATA internal pull-up resistance X1, X2...