NJU6535FH1 NJR, NJU6535FH1 Datasheet - Page 20

• Manufacturer Part Number: NJU6535FH1
• Description: LCD Drivers 1/3 1/4 LCD
• Manufacturer: NJR

Specifications of NJU6535FH1

• Operating Supply Voltage: 5.5 V
• Maximum Operating Temperature: + 70 C
• Package / Case: PQFP-H1
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NJU6535
(8) LCD panel drive
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voltage by 8 steps electrical volume from VDD and allots the voltage to V0, V1 and V2 by
resistor-voltage-dividing as shown in below.
These values of capacitors should be fixed in accordance with evaluation in the application.
(8-1) LCD driving voltage generation circuit
When the E.V.R. is not used, V0 terminal should connect to VDD.
When the NJU6535 operates as 1/2 bias operation, V1 terminal should connect to V2.
LCD driving voltage generation circuit generates LCD driving bias voltages V0, V1 and V2. It adjusts the
VDD, V0, V1 and V2 terminals requires external capacitors for bias voltage stabilization for display quality.
VDD
VSS
V0
V1
V2
+
+
+
+
NJU6535 internal
10k
10k
10k
10k
E.V.R.(8 steps)
VLCD
Ver.2004-04-16