PT6584 Datasheet, PDF (32/42 Pages) Princeton Technology Corp – LCD Driver IC

LCD Driver IC
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URL:http://www.princeton.com.tw
PT6584
ELECTRICAL CHARACTERISTICS
(Ta=-40 to +85℃, V_SS=0V)
Parameter
Hysteresis
Power-down Detection
Voltage
Input High level Current
Input Low Level
Current
Symbol
V_H
V_DET
I_IH
I_IL
Conditions
CE, CL, DI, /RES, KI1 to KI5
CE, CL, DI, /RES: V_I=6.0V
CE, CL, DI, /RES: V_I=0V
Min.
-
1.8
-
-5.0
Input Floating Voltage
Pull-down Resistance
Output Off Leakage
Current
Output High Level
Voltage
Output Low Level
Voltage
Output Middle Level
Voltage (see note)
Oscillator Frequency
Current Drain
V_IF
R_PD
I_OFFH
V_OH1
V_OH2
V_OH3
V_OH4
V_OL1
V_OL2
V_OL3
V_OL4
V_OL5
V_MID1
V_MID2
V_MID3
V_MID4
V_MID4
fosc
I_DD1
I_DD2
I_LCD1
I_LCD2
KI1 to KI5
KI1 to KI5: V_DD=5.0V
DO: VO=6.0V
KS1 to KS6: I_O=-500µA
P1 to P4: I_O=-1mA
S1 to S55: I_O=-20µA
COM1 to COM4: I_O=-100µA
KS1 to KS6: I_O=25µA
P1 to P4: I_O=1mA
S1 to S55: I_O=20µA
COM1 to COM4: I_O=100µA
DO: I_O=1mA
COM1 to COM4: 1/2 bias,
I_O=±100µA
S1 to S55: 1/3 bias, I_O=±20µA
S1 to S55: 1/3 bias, I_O=±20µA
COM1 to COM4: 1/3 bias,
I_O=±100µA
COM1 to COM4: 1/3 bias,
I_O=±100µA
OSC: Rosc=43KΩ, Cosc=680pF
V_DD: Sleep mode
V_DD: V_DD=6.0V. output open,
fosc=50KHz
V_LCD: Sleep mode
V_LCD: V_LCD=6.0V, output open,
1/2 bias, fosc=50KHz
-
50
-
V_LCD-1.0
V_LCD-1.0
V_LCD-1.0
V_LCD-1.0
0.2
-
-
-
-
1/2V_LCD-1.0
2/3V_LCD-1.0
1/3V_LCD-1.0
2/3V_LCD-1.0
1/3V_LCD-1.0
40
-
-
-
-
I_LCD3
V_LCD: V_LCD=6.0V, output open,
1/3 bias, fosc=50KHz
-
Typ.
0.1VDD
2.4
-
-
-
100
-
V_LCD-0.5
-
-
-
0.5
-
-
-
0.1
-
-
-
-
-
50
-
270
-
200
120
Max.
-
3.2
5.0
-
0.05V_DD
250
6.0
V_LCD-0.2
-
-
-
1.5
1.0
1.0
1.0
0.5
1/2V_LCD+1.0
2/3V_LCD+1.0
1/3V_LCD+1.0
2/3V_LCD+1.0
1/3V_LCD+1.0
60
100
540
5
400
240
Unit
V
V
µA
µA
V
KΩ
µA
V
V
V
KHz
µA
Note:
Excluding the bias voltage generation divider resistor built into VLCD1 and VLCD2. (See Figure 4.)
PT6584 V1.1
- 32 -
August, 2006