KXUSB-910H Keterex, KXUSB-910H Datasheet - Page 4

• Manufacturer Part Number: KXUSB-910H
• Description: Interface Modules & Development Tools USB-to-SPI/I2C Embedded Sys Intrfce
• Manufacturer: Keterex

Specifications of KXUSB-910H

• Interface Type: USB, I2C, SPI
• Operating Supply Voltage: 1.65 V to 5 V
• Product: Interface Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The SDA and SCL pins have the following equivalent input circuit (assuming the built-in 2.2kΩ pull-up
resistors are disabled):
4. EQUIVALENT PIN CIRCUITS
All non-USB pins of the USB-910H Adapter except GP3/VDD, SCL and SDA have the following
equivalent input circuit:
VIO is the programmed Target I/O voltage of the Adapter. The GP3/VDD pin has the following equivalent
input circuit, assuming the pin is operating as GP3:
4
VBUS
(+5V)
VBUS
(+5V)
VBUS
10Ω
10Ω
(+5V)
10Ω
VIO
VIO
2.2kΩ
GP3/VDD
SDA or SCL
PIN