hd66113t Renesas Electronics Corporation., hd66113t Datasheet
hd66113t
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hd66113t Summary of contents
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... Slim Tape Carrier Package) Description The HD66113T is a common driver for large dot matrix liquid crystal graphics displays. It features 120 channels which can be divided into two groups of 60 channels by selecting data input/output pins. The driver is powered by about 3V, making it suitable for the design of portable equipment which fully utilizes the low power dissipation of liquid crystal elements ...
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... HD66113T Pin Arrangement Note: This figure does not specify the tape carrier package dimensions. Pin Assignments 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 2 Top view ...
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... Input Shift left Input Data Input/output Data Input/output Data Input Display off Input X1–X120 Output HD66113T Classification Power supply Power supply Power supply Power supply Power supply Power supply Power supply Control signal Control signal Control signal Control signal Control signal ...
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... HD66113T Pin Functions Power Supply V , GND: Supply power to the internal logic circuits. CC VLCD, GND: Supply power to the LCD drive circuits (Figure 1). V1L, V1R, V2L, V2R, V5L, V5R, V6L, V6R: Supply different power levels to drive the LCD. V1 and V2 are selected levels, and V5 and V6 are non-selected levels. ...
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... Figure 2 Selection of Data Shift Direction and Common Signal Scan Direction by SHL M DATA X output level Figure 3 Selection of LCD Drive Output Level VLCD1 GND SR1 SR2 SR3 • • • SR120 SR120 SR119 • • • SR1 DIO1 HD66113T DIO2 5 ...
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... HD66113T Block Diagram V1L, V2L, V5L, V6L V CC GND1, 2 VLCD1, 2 Shift register Q SR1 • • • • • • D DIO1 Logic SHL 6 X1–X120 LCD drive circuit Level shifter Logic Shift register SR60 SR61 • • • • • • ...
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... The 120-bit shift register shifts the data input via the DIO pin by one bit at a time. The one bit of shifted- out data is output from the DIO pin to the next driver IC. Both actions occur simultaneously at the falling edge of each shift clock (CL) pulse. The SHL pin selects the data shift direction. HD66113T 7 ...
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... HD66113T Absolute Maximum Ratings Item Power supply voltage for logic circuits Power supply voltage for LCD drive circuits Input voltage 1 Input voltage 2 Input voltage 3 Operating temperature Storage temperature Notes: 1. The reference point is GND (0V). 2. Applies to pins CL, M, SHL, DI, DISPOFF, and CH. ...
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... Typ Max Unit V — — 0 – 0.4 — — — 0.4 V 0.7 1.0 k — — — 0.5 mA — 1.0 mA HD66113T Test Condition Notes I = –0 0 150 VIN = V to GND CC VIN = VLCD to GND kHz kHz M 9 ...
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... HD66113T Notes: 1. Indicates the resistance between one of the pins X1–X120 and one of the voltage supply pins V1, V2, V5, or V6, when load current is applied to the X pin; defined under the following conditions: VLCD–GND = 40V V1 – {1/20 (VLCD–GND GND + {1/20 (VLCD–GND)} All voltages must be within V, VLCD GND. Note that V depends on the power supply voltage VLCD– ...
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... C to +75 C, unless otherwise a Pins Min CL 400 370 CL — CL — DI, DIO1, DIO2, CL 100 DI, DIO1, DIO2 DIO1, DIO2, CL — –300 X (n), CL — X (n), M — HD66113T Max Unit Notes — ns — ns — — ns — ns 350 ns 2 300 ns 1 1.2 s ...
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... HD66113T Test point DIO1, DIO2/ DI (input) DIO1, DIO2 (output (n) Figure 7 LCD Controller Interface Timing 12 * *3: 100 pF Figure 6 Load Circuit CWL r CWH pd2 t pd1 t CYC ...
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... Operation Timing (1/240 Duty Cycle) From LCD controller HD66113 No. 1 HD66113 No. 2 HD66113T 13 ...
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... Figures 8 and 9 show examples of how HD66113Ts can be configured to drive a 600-line LCD panel with a 1/300 duty cycle. Figures 10 and 11 show examples of how HD66113Ts can be configured to drive a 240-line LCD panel with a 1/240 duty cycle. The HD66113T’s 120 channels can be divided into two groups of 60 channels, and its data shift direction can be changed by selecting the data output mode pin (CH) and data shift pin (SHL), respectively ...
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... Figure 9 Dual-Screen Configuration of a 600-Line LCD Panel with a 1/300 Duty Cycle (2) LCD panel X1 Line 1 X120 Line 120 X1 Line 121 X120 Line 240 X1 Line 241 X60 Line 300 X61 Line 301 X120 Line 360 X1 Line 361 X120 Line 480 X1 Line 481 X120 Line 600 Segment driver HD66113T 15 ...
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... HD66113T DATA (Data of lines 1 to 240) IC1 (SHL = high low) IC2 (SHL = high low) Figure 10 Single-Screen Configuration of a 240-Line LCD Panel with a 1/240 Duty Cycle (1) 16 LCD panel DIO1 X1 Line 1 DIO2 X120 Line 120 DIO1 X1 Line 121 DIO2 X120 Line 240 ...
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... CH = low) IC2 (SHL = low low) DATA (Data of lines 1 to 240) Figure 11 Single-Screen Configuration of a 240-Line LCD Panel with a 1/240 Duty Cycle (2) LCD panel DIO1 X1 Line 1 DIO2 X120 Line 120 DIO1 X1 Line 121 DIO2 X120 Line 240 Segment driver HD66113T 17 ...
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... HD66113T Notes on Power-On/Off of the LCD Driver To prevent an LCD driver display error at power on/off, the sequence for power-on signal activation must be as follows (see Figure 12): 2. 0ms VLCD DISP Input signals such as CL1, CL2, and Data Signal non-fixed Initializing period period ...
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... CC At this time, each V pin input must be at 0V. Display-off function stops when V therefore, the LCD driver may output a level other than V2 (lowest level result, a display error may be caused at power-off or power-on. HD66113T falls to 0V, and CC 19 ...
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... HD66113T LCD Driver LSI Power Supply Pin Connection A feature of the LCD driver is the LCD drive power supply. As the number of pixel drives per LSI increases, so does the voltage and number of outputs. Consequently, if multi-output CMOS circuits are switched simultaneously, a wiring voltage drop may ...