41
ROM-DB7502 User Manual
Chapter 2
H
/W Installation
2.4.2.23
EC Image Program Pin Header (CN13)
2.4.2.24
Li Batter Socket (BH1)
A 20 mm (diameter) coin cell/battery should be used with the Battery Holder (BH1). A
coin cell battery can be used to provide power backup to the external RTC circuits
when external power supply is not available. Supported batteries: CR2032 or similar
coin cells.
Pin
Pin Name
DESCRIPTION
1
SMCLK
SMBUS CLK
2
SMDAT
SMBUS DATA
3
GND
Pin
Pin Name
DESCRIPTION
1
+BAT_RTC
Power
2
GND
GND
Содержание ROM-DB7502
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