BL2004A1 Overview
1 N.C - Reserved Pin 2 VSL P Voltage output Low Level for SEG Signal 3 VSS P Ground 4 REGVDD I 5V I/O Regulator ConfiguraƟon 5 SHLC I Scanning DirecƟon for Signal 6 SHLS I Mapping DirecƟon for SEG Signal 7 VDD P Power Supply for logic Circuit 8 VDDIO P Power.