iC-OG
8-BIT DIFFERENTIAL SCANNING OPTO ENCODER
Rev C1, Page 3/9
CHIP LAYOUT
Dimensions in µm; chip size 3.05 mm × 5.1 mm
PAD DESCRIPTION
Name
CSR
NI0
NI1
NI2
LED
AGND
ISET
TIN
TIP
NER
GND
S7
..
S0
VCC
Function
External capacitor for LED control
Track 0 Analog Push-Pull Output
Track 1 Analog Push-Pull Output
Track 2 Analog Push-Pull Output
LED Driver Output
Reference Ground for ISET and CSR circuitry
LED Current Control Setup
Negative Test Aid Input
Positive Test Aid Input
Error Message Output, low active
Ground
Track 7 Push-Pull Output
..
Track 0 Push-Pull Output
+5V Supply Voltage