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| PT6530 Datasheet, PDF (39/42 Pages) Princeton Technology Corp – LCD Driver IC | |||
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PT6530
9. ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min.
Hysteresis
VH
CE, CL, DI, /RES
(KI1 to KI5)
Power-down Detection
Voltage
VDET
1.8
Input High level Current
IIH
CE, CL, DI, /RES: VI=VDD
Input Low Level
Current
IIL
CE, CL, DI, /RES: VI=0V
-5.0
Input Floating Voltage
VIF
KI1 to KI5
Pull-down Resistance
RPD
KI1 to KI5: VLCD=5.0V
50
Output Off Leakage
Current
IOFFH DO: VO=6.0V
Output High Level
Voltage
Output Low Level
Voltage
Output Middle Level
Voltage (see note)
Oscillator Frequency
VOH1
VOH2
VOH3
VOH4
VOL1
VOL2
VOL3
VOL4
VOL5
VMID1
VMID2
VMID3
VMID4
VMID5
fosc
KS1 to KS6: IO=-500µA
P1 to P8: IO=-1mA
S1 to S76: IO=-20µA
COM1 to COM4: IO=-100µA
KS1 to KS6: IO=25µA
P1 to P8: IO=1mA
S1 to S76: IO=20µA
COM1 to COM4: IO=100µA
DO: IO=1mA
COM1 to COM4: 1/2 bias,
IO=±100µA
S1 to S76: 1/3 bias, IO=±20µA
S1 to S76: 1/3 bias, IO=±20µA
COM1 to COM4: 1/3 bias,
IO=±100µA
COM1 to COM4: 1/3 bias,
IO=±100µA
OSC: Rosc=39Kâ¦, Cosc=1000pF
VLCD-1.0
VLCD-1.0
VLCD-1.0
VLCD-1.0
0.2
1/2VLCD-1.0
2/3VLCD-1.0
1/3VLCD-1.0
2/3VLCD-1.0
1/3VLCD-1.0
30.4
IDD1
VDD: Sleep mode
IDD2
VDD: VDD=6.0V. output open,
fosc=38KHz
Current Drain
ILCD1
ILCD2
VLCD: Sleep mode
VLCD: VLCD=6.0V, output open,
1/2 bias, fosc=38KHz
ILCD3
VLCD: VLCD=6.0V, output open,
1/3 bias, fosc=38KHz
Note: Excluding the bias voltage generation divider resistor built into VLCD1 and VLCD2. (See Figure 3)
Typ.
0.1VDD
(0.1VLCD)
2.2
100
VLCD-0.5
0.5
0.1
38
270
200
120
Max.
2.6
5.0
0.05VLCD
250
6.0
VLCD-0.2
Unit
V
V
µA
µA
V
Kâ¦
µA
V
1.5
1.0
1.0
V
1.0
0.5
1/2VLCD+1.0
2/3VLCD+1.0
1/3VLCD+1.0 V
2/3VLCD+1.0
1/3VLCD+1.0
45.6
100
KHz
540
5
µA
400
240
V1.3
Figure 3
39
June 2010
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