MAX7326 Evaluation Kit/Evaluation System
I2C Addresses Group Box
The I2C Addresses drop-down list automatically
detects the MAX7326’s I 2 C slave address when the
GUI software starts. If multiple devices are connected
to the I 2 C bus, the user can use this drop-down list to
manually change the device ’s I 2 C slave address
according to the shunt position of JU1 and JU2, as
shown in Table 1.
Table 1. The I 2 C Address Configuration
Interrupt Status Group Box
The Interrupt Status group box shows the current sta-
tus of the MAX7326 INT pin (active-low, latching transi-
tion-detection interrupt output).
SHUNT POSITION
JU2
JU1
I 2 C ADDRESS
1-4 (SCL)*
1-4 (SCL)
1-4 (SCL)
1-4 (SCL)
1-5 (SDA)
1-5 (SDA)
1-5 (SDA)
1-5 (SDA)
1-3 (GND)
1-3 (GND)
1-3 (GND)
1-3 (GND)
1-2 (VCC)
1-2 (VCC)
1-2 (VCC)
1-2 (VCC)
*Default position.
1-3 (GND)*
1-2 (VCC)
1-4 (SCL)
1-5 (SDA)
1-3 (GND)
1-2 (VCC)
1-4 (SCL)
1-5 (SDA)
1-3 (GND)
1-2 (VCC)
1-4 (SCL)
1-5 (SDA)
1-3 (GND)
1-2 (VCC)
1-4 (SCL)
1-5 (SDA)
1100000x (0xC0) and 1010000x (0xA0)
1100001x (0xC2) and 1010001x (0xA2)
1100010x (0xC4) and 1010010x (0xA4)
1100011x (0xC6) and 1010011x (0xA6)
1100100x (0xC8) and 1010100x (0xA8)
1100101x (0xCA) and 1010101x (0xAA)
1100110x (0xCC) and 1010110x (0xAC)
1100111x (0xCE) and 1010111x (0xAE)
1101000x (0xD0) and 1011000x (0xB0)
1101001x (0xD2) and 1011001x (0xB2)
1101010x (0xD4) and 1011010x (0xB4)
1101011x (0xD6) and 1011011x (0xB6)
1101100x (0xD8) and 1011100x (0xB8)
1101101x (0xDA) and 1011101x (0xBA)
1101110x (0xDC) and 1011110x (0xBC)
1101111x (0xDE) and 1011111x (0xBE)
4
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