Specifications

CINTERION
®
BGS12 Hardware Interface Description
Contents
56 of 109
Page
BGS12 HID_V00.
915
Confidential / Released
2019
-
01
-
07
1.8V 2K I2C EEPROM
VI2C
C300
1
A0
2
A1
3
A2
4
GND
VCC
8
NC
7
SCL
6
SDA
5
100n
I2CCLK_A
I2CDAT_A
R302
4K7
R301
4K7
VI2C
Capacitor Resistors EEPROM
Figure 30: Additional EEPROM to enable usage of I2C interface on DSB75
Furthermore, two jumpers (X171, for pins 7&8, 9&10) must be set in order to connect the
module's I
2
C signals with the memory device's input pins. For details see Figure 31.