upd160032a Renesas Electronics Corporation., upd160032a Datasheet
upd160032a
Related parts for upd160032a
upd160032a Summary of contents
Page 1
TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 256 GRAY SCALES, mini-LVDS INTERFACE SUPPORTED) DESCRIPTION μ The PD160032A is a source driver for TFT-LCD’s that supports the display of 256 gray scales and employs mini-LVDS interface. Which can realize a full-color display ...
Page 2
BLOCK DIAGRAM SB STHR STHL STB Logic controller R,/L V0 -V19 POL SRC ORC MODE1, MODE2 Vsel1, Vsel2 H_2DOT Remark /xxx indicates active low signals. 2. RELATIONSHIP BETWEEN OUTPUT CIRCUIT AND D/A CONVERTER S1 POL ...
Page 3
PIN CONFIGURATION ( PD160032AN-xxx: TCP (TAB package), Copper Foil Surface, Face-up ...
Page 4
PIN FUNCTIONS Pin Symbol Pin Name S1 to S480 Driver D0A, D0B Gray scale data D1A, D1B D2A, D2B D3A, D3B D4A, D4B D5A, D5B CLKA, Shift clock CLKB R,/L Shift direction control STHR Right shift start pulse ...
Page 5
Pin Symbol Pin Name I/O H_2DOT Horizontal 2 dots/1 Input dot inversion select (CMOS select Input sel1 DD2 (CMOS) V Output amp. Input sel2 capability setting (CMOS) γ -corrected power − supplies − V ...
Page 6
Pin Name D0A D0B D1A D1B D2A D2B CLKA CLKB D3A D3B D4A D4B D5A D5B Remark Suffix "+" indicates positive potential and "−" indicates negative potential at each R,/L H (Right shift) L (Left shift) <R> Table 4−3. Function ...
Page 7
RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE μ PD160032A incorporates 8-bit D/A converter whose odd output pins and even output pins output respectively gray scale voltages of differing polarity with respect to the LCD’s counter electrode (common electrode) ...
Page 8
Figure 5−2. - corrected Power Supply and Ladder Resistors Ratio (1/2) Positive Polarity Caution It is necessary to supply a reference voltage at least to V0, V9, V10 and ...
Page 9
Figure 5−2. - corrected Power Supply and Ladder Resistors Ratio (2/ Value (ohm) r ratio1 r ratio2 r n Value (ohm 1.00 0.0007 r64 2.49 0.0017 r65 4.78 0.0033 ...
Page 10
Figure 5−3. Relationship between Input Data and Output Voltage/Positive Side (1/2) (Output voltage) V − 0.2 V ≥ V DD2 Output Voltage Data 00H V0' V9 01H V1' V8 02H V2' V8+(V7-V8) X V8+(V7-V8) X 03H V3' V8+(V7-V8) X 04H ...
Page 11
Figure 5−3. Relationship between Input Data and Output Voltage/Positive Side (2/2) (Output voltage) V − 0.2 V ≥ V > V DD2 0 1 Output Voltage Data 80H V128' V4+(V3-V4 2523 81H V129' V4+(V3-V4 ...
Page 12
Figure 5−3. Relationship between Input Data and Output Voltage/Negative Side (1/2) (Output voltage) 0.5 V ≥ V DD2 Output Voltage Data 00H V0" V10 01H V1" V11 02H V2" V11-(V11-V12) X V11-(V11-V12) X 03H V3" V11-(V11-V12) X 04H V4" V11-(V11-V12) ...
Page 13
Figure 5−3. Relationship between Input Data and Output Voltage/Negative Side (2/2) (Output voltage) 0.5 V ≥ V > V > V DD2 10 11 Output Voltage Data 80H V128" V15-(V15-V16 81H V129" V15-(V15-V16 82H V130" V15-(V15-V16) ...
Page 14
FUNCTION DESCRIPTION 6.1 Data Mapping Display data and control data (RST) are input to D0(+/−) to D5(+/−). Data mapping is changed in response to the mode. <Data Input Mode> (+) D00 D01 D0(+) D10 D11 D1(+) D20 ...
Page 15
Relation between Display Data and Output Number This relationship is irrespective of R,/L condition. (1) Right shift (R,/ Output S1 Display Data D00 to D07 D10 to D17 (2) Left shift (R,/ Output S480 S479 ...
Page 16
Loading the Display Data <R> (1) The head IC that STHR( set as a control signal input mode (control mode) by the rising edge of STB. Also, the receivers at D0(+/−) and CLK(+/−) of all IC ...
Page 17
RELATIONSHIP BETWEEN POL AND H_2DOT This driver IC can change the relation between analog output channel and its polarity, dot inversion, 2-dot inversion or square inversion, by controlling POL and H_2DOT pins. Please refer to the following table for ...
Page 18
OUTPUT RESET FUNCTION (MODE) <R> This driver IC has an output reset function controlled by MODE1 and MODE2 pin. MODE1 = L and MODE2 = L: Output Reset function doesn’t work, so the output terminal becomes Hi-Z condition during ...
Page 19
ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings (T A Parameter Logic power supply voltage Driver power supply voltage Logic input voltage Logic output voltage Logic output current Driver input voltage Driver output voltage Operating ambient temperature Storage temperature Caution Product quality ...
Page 20
Electrical Characteristics (T = −10 to +75° Parameter Symbol Input leakage current I IL High level output voltage V OH Low level output voltage V OL γ γ -corrected resistor value R Driver output current I VOH ...
Page 21
V <R> Switching Characteristics (T A Parameter Start pulse delay time t 1 Driver output delay time Input capacitance C C <Test Condition> Output GND = ...
Page 22
UXGA : 1600 x 1200 325/1605 320/1600 321/1601 CLK(+) 50% 50% 50% 50% CLK(−) Last Data Timing D0(−) Data Data Data D0(+) D1(+/-) ...
Page 23
RECOMMENDED MOUNTING CONDITIONS The following conditions must be met for mounting conditions of the For more details, refer to the Semiconductor Device Mount Manual (http://www.necel.com/pkg/en/mount/index.html). Please consult with our sales offices in case other mounting process is used, or ...
Page 24
Revision History Version Date Page 1.0 August 6, 1st edition 2003 Figure 5−1 1.1 August 22, 8 2003 1.2 November 1 Document No. 4, 2003 24 Revised Item Data Sheet S16815EJ1V0DS μ PD160032A ...
Page 25
NOTES FOR CMOS DEVICES 1 VOLTAGE APPLICATION WAVEFORM AT INPUT PIN Waveform distortion due to input noise or a reflected wave may cause malfunction. If the input of the CMOS device stays in the area between V malfunction. Take care ...
Page 26
Reference Documents NEC Semiconductor Device Reliability/Quality Control System (C10983E) Quality Grades On NEC Semiconductor Devices (C11531E) • The information in this document is current as of February 2006. The information is subject to change without notice. For actual design-in, refer ...