EVK-CONNECT-002 DENSITRON, EVK-CONNECT-002 Datasheet - Page 8

• Manufacturer Part Number: EVK-CONNECT-002
• Description: CONNECTION BOARD, FOR 1498849, EVK
• Manufacturer: DENSITRON

Specifications of EVK-CONNECT-002

• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GND
： ： ： ：
P ower supply ground.
VDDIO： ： ： ： This pin is a power supply pin of I/O buffer. It should be connected to VDD or
external source (1.8V). All I/O signal should have VIH reference to VDDIO. When I/O signal
pins (BS01, 2,3, M/S, CLS, D0-D17, control signals) pull high, they should be connected to
VDDIO. In the EVK PCB board which is use a jump (J1) connect to VDD (Default).
Customer can put out the jump and input the 1.8V through this jump
VSL： ： ： ： This is segment voltage reference pin. For reduce power consumption, we suggest add
a resistor and Zenor diode between this pin and GND.
VCOMH： ： ： ： This pin is the input pin for the voltage output high level for COM signals. It can
be supplied externally or internally. When VCOMH is generated internally, a capacitor
should be connected between this pin and GND.
DD-128128FC-5B
REV. B
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