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Princeton Technology Corp. LCD Driver IC DESCRIPTION Preliminary Reference
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
PT6630
PT6630 is a Common Dot Matrix LCD Driver utilizing CMOS Technology. It provides 80 bits bi-directional shift register and a 4-level LCD Driver. Input/output pins for serial connections can be used to increase the number of bits of PT6630 and can be used with the segment driver PT6601 to drive a wide screen LCD Panel. Pin assignment and application circuit are optimized for easy PCB Layout and cost saving advantages.
FEATURES
* CMOS Technology * 80 bits On-Chip Display Drive Circuit * 1/64 to 1/256 Display Duty may be selected * Supports Externally Supplied Bias Voltage * On-Chip 80-bit Bi-Directional Shift Register * Supports Single Mode (80-Bit Shift Register) Application: O1 -->O80, O80 -->O1 * Dual Mode (40-Bit x 2 Shift Register) Application: O1-->O40 and O41-->O80, O80-->O41 and O40 -->O1 * Operating Power Supply: VDD (Logic Section): 5V + 10% VDD-VEE (LCD Section): 12V to 32V * Operating Temperature: -20 to +75oC * Available in C.O.B. or 100-pin, QFP Package
APPLICATION
* Peripheral Device
PT6630 pre 1.0
1
Updated September 2000
Princeton Technology Corp. LCD Driver IC PIN CONFIGURATION
VDD D IS P O F F NC V1 V2 V5 NC NC D IO 1 D M IN CP MODE M NC V SS R S /L S
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
Preliminary Reference
PT6630
100 99 98 97 96 95 94 93 92 91 90 89 88
O1 O2 O3 O4 O5 O6 O7 O8 O9 O 10 O 11 O 12 O 13 O 14 O 15 O 16 O 17 O 18 O 19 O 20 O 21 O 22 O 23 O 24 O 25 O 26 O 27 O 28 O 29 O 30
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 O 41 4 1 O 42 4 2 O 43 4 3 O 44 4 4 O 45 4 5 O 46 4 6 O 47 4 7 O 48 4 8 O 49 4 9 O 50 5 0
87
86 85 84 83 82 81
VEE NC D IO 8 0 NC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
O 80 O 79 O 78 O 77 O 76 O 75 O 73 O 73 O 72 O 71 O 70 O 69 O 68 O 67 O 66 O 65 O 64 O 63 O 62 O 61 O 60 O 59 O 58 O 57 O 56 O 55 O 54 O 53 O 52 O 51
PT6630 pre 1.0
O 31 O 32 O 33 O 34 O 35 O 36 O 37 O 38 O 39 O 40
3
Updated September 2000
LCD Driver IC
APPLICATION CIRCUIT
SE G 1 SE G 2 SE G 3
M
D I1 t o D I 4
D IS P O F F V1 V5 V2 V EE CP M
PT66 30 (3) O 1 to O 80
C O M 2 38 C O M 2 39 C O M 2 40
D M IN M O DE D IO 8 0
GND
Princeton Technology Corp.
C O N T R O L L E R
VSS V D D D IO 1 R S /L S
CP
VDD
O 1 to O 80
V DD
O 1 to O 80
VD D
O 1 to O 8 0
VDD 1 .1K O H M S
CDO V DD 1 .1 K O H M S V SS R /L CDI R /L CDI VDD VSS VEE R /L CDI C DO
V1
SE G 638 SE G 639 SE G 640
CD O
V1 V3 V4 LOA D CP M D I1 t o D I4 D IS P O F F
V1 V3 V4 LOA D CP M D I1 t o D I4 D IS P O F F
V4 1 .1 K O H M S
V5
Preliminary Reference
1 .1K O H M S
Note: VDD=5V, VEE=-20V, V1=5V, V2=3.4V, V3=1.5V, V4=-16.8V, V5=-18.4V
Vss
VSS V D D D IO 1 R S /L S D IS P O F F V1 V5 V2 V EE CP M
VE E
V1 V3 V4 L OA D CP M D I1 to D I4 D IS P O F F
VSS VEE
PT6630 pre 1.0
PT 6630 (1) O 1 to O 80 COM 1 COM 2 COM 3
L C D PA N E L 64 0 x 2 40 1/2 40 D U T Y
D M IN M O D E D IO8 0
V ss
D M IN M O D E
FLM
D IS P OF F
LOA D
14
PT 6601 (1)
1 3 K OH M S
V EE
V2
P T66 01 (2)
VDD
PT 6601 (8 )
V3
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
Updated September 2000
PT6630
Princeton Technology Corp. LCD Driver IC ORDER INFORMATION
Valid Part Number PT6630 PT6630-H Package Type 100 Pins, QFP Package C.O.B.
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
Preliminary Reference
PT6630
PT6630 pre 1.0
15
Updated September 2000

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