Magnum PF21GB300 Service Manual page 17

PIN SYMBOL
1 VP1
2 VP3
3 VP2
4 GND
5 V-OUT
6 INN
7 INP
4.4 EEPROM AT24C16
4.4.1 Features
Data EEPROM internally organized as 1024/2048 bytes and 64/128 pages×16 bytes
Page protection mode, flexible page-by-page hardware write protection -Additional protection EEPROM of
64/128 bits, bit per data page 1-Protection setting for each data page by writing its protection bit -Protection
management without switching WP pin
Low power CMOS
Vcc=2.7 to 5.5V operation
Two wire serial interface bus, IIC-Bus compatible
Filtered inputs for noise suppression with Schmitt trigger
Clock frequency up to 400 kHz
High programming flexibility
− Internal programming voltage
− Self timed programming cycle including erase
− Byte-write and page-write programming, between 1 and 16 bytes
DESCRIPTION
positive supply voltage 1
flyback generator output
supply voltage 2 for vertical output
ground or negative supply voltage
vertical output
inverted input of differential input stage
non-inverted input of differential input stage
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