1. APPLICATION Digital equipments which need color display, such as P.O.S, medical equipments and industrial equipments. 2. GENERAL SPECIFICATIONS Parameter Specifications Unit Display resolution (320X R.G.B) (W) x 240(H) dot Active area 115.2(W) x 86.4(H) mm Screen size 5.7(Diagonal) inch Dot pitch 0.12(W) x 0.36(H) mm Color configuration R.G.B. Stripe Overall dimension 126.1 (W) x 101.65(H) x 7.5(D) mm Weight 170 g Surface treatment Anti-glare View Angle direction 6 o clock Our components and processes are compliant to RoHS standard 3. ABSOLUTE MAXIMUM RATINGS (DGND= AGND =0V) Parameter Symbol MIN. MAX. Unit Power supply voltage (1) +3.3V -0.3 +7.0 V Power supply voltage (2) +5V -0.3 +7.0 V Power supply voltage VGH -0.3 +32.0 V Power supply voltage VGL -22.0 +0.3 V Power supply voltage VGH-VGL -0.3 +45.0 V Input voltage Vin -0.3 (+3.3V)+0.3 V Operating temperature Top -20 +70 C Storage temperature Tst -30 +80 C Note: *Device is subject to be damaged permanently if stresses beyond those absolute maximum ratings listed above. SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 1/18 页 SUNFLY@21CN.NET
4. ELECTRICAL CHARACTERISTICS 4.1 DC Electrical Characteristics (DGND= AGND =0V, TA=25 ) Parameter Symbol MIN. TYP MAX. Unit Remark Power supply voltage +3.3V 3 3.3 3.6 V Power supply voltage +5V 4.5 5 5.5 V Low level input voltage VIL 0-0.3x (+3.3V) V High level input voltage VIH 0.7x (+3.3V) - (+3.3V) V Output low voltage VOL 0-0.2x (+3.3V) V IOL=400uA Output high voltage VOH 0.8x (+3.3V) - (+3.3V) V IOH=-400uA Gate on voltage VGH 14 15 16 V Gate off voltage VGL -11-10 -9 V Analog operating current I (+5V) - 4.66 - ma Digital operating current I (+3.3V) - 1.63 - ma Power consumption IVGH - 50 100 µa VGH=15V Power consumption IVGL - 50 100 µa VGL=-10V VCOM Vcom AC - 5 - Vp-p Vcom DC - 2.2 - V 4.2 Backlight driving conditions Parameter Symbol Min. Typ. Max. Unit Remark LED voltage V LED 9.9 -- 10.5 V LED current I LED -- 140 -- ma LED Life Time 20000 -- -- hr Note 1: The LED life time is defined as the module brightness decrease to 50% original brightness that the ambient temperature is 25 and IL = 140mA. SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 2/18 页 SUNFLY@21CN.NET
5. AC Characteristics 5.1 parallel RGB interface Signal PARAMETER Symbol Min Typ Max Unit Frequency Dclk - 6.4 - MHZ CLK Data HS High Time Tch - 78 - ns Low Time Tcl - 78 - ns Setup Time Tds 12 - - ns Hold Time Tdh 12 - - ns Period TH - 408 - DCLK Pulse Width Thp - 30 - DCLK Back-Porch Thb - 38 - DCLK Display Period Thd - 320 - DCLK Front-Porch Thf - 20 - DCLK Period NTSC Tv - 262.5 - TH PAL 312.5 Pulse Width Tvp 1 3 5 TH VS Back-Porch NTSC Tvb - 15 PAL 23 - TH Display Period Tvd - 240 - TH Front-Porch NTSC Tvf - 4.5 PAL 46.5 - TH SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 3/18 页 SUNFLY@21CN.NET
5.2 AC Timing Diagrams SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 4/18 页 SUNFLY@21CN.NET
5.3 DE Only mode 5.4. SPI timing characteristics Parameter Symbol Min. Typ. Max. Unit. SPCK period T CK 60 - - ns SPCK high width T CKH 30 - - ns SPCK low width T CKL 30 - - ns Data setup time T SU1 12 - - ns Data hold time T HD1 12 - - ns SPENA to SPCK setup time TCS 20 - - ns SPENA to SPDA hold time TCE 20 - - ns SPENA high pulse width TCD 50 - - ns SPDA output latency TCR - 1/2 - TCK SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 5/18 页 SUNFLY@21CN.NET
SPI read timing SPI write timing SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 6/18 页 SUNFLY@21CN.NET
5.5 SPI Register Description Register R0 Bit D7 D6 D5 D4 D3 D2 D1 D0 Name reserved SHTD1 STHD0 STHP4 STHP3 STHP2 STHP1 STHP0 Default 0 0 0 0 0 0 0 0 Table 1 Register R0 setting STHD [1:0]: adjust start pulse position by dot. (RGB mode only) SHTD1 STHD0 STH position adjust by dot 1 1-1 1 0-2 0 0 0 0 1 +1 Table 2 Adjust start pulse position by dot STHP [4:0]: adjust start pulse position by pixel STHP4 STHP3 STHP2 STHP1 STHP0 STH position adjust by pixel 1 1 1 1 1-1 1 1 1 1 0-2 1 1 1 0 1-3 1 1 1 0 0-4 1 1 0 1 1-5 1 1 0 1 0-6 1 1 0 0 1-7 1 1 0 0 0-8 1 0 1 1 1-9 1 0 1 1 0-10 1 0 1 0 1-11 1 0 1 0 0-12 1 0 0 1 1-13 1 0 0 1 0-14 1 0 0 0 1-15 1 0 0 0 0-16 0 0 0 0 0 0 0 0 0 0 1 +1 0 0 0 1 0 +2 0 0 0 1 1 +3 0 0 1 0 0 +4 0 0 1 0 1 +5 0 0 1 1 0 +6 0 0 1 1 1 +7 0 1 0 0 0 +8 0 1 0 0 1 +9 0 1 0 1 0 +10 0 1 0 1 1 +11 0 1 1 0 0 +12 0 1 1 0 1 +13 0 1 1 1 0 +14 0 1 1 1 1 +15 Table 3 Adjust start pulse position by pixel SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 7/18 页 SUNFLY@21CN.NET
Register R1 Bit D7 D6 D5 D4 D3 D2 D1 D0 Name STVP3 STVP2 STVP1 STVP0 STVNT1 STVNT0 STVPAL1 STVPAL0 Default 0 0 0 0 0 0 0 0 Table 4 Register R1setting STVP [3:0]: adjust first line position by line STVP3 STVP2 STVP1 STVP0 STV position adjust by 1 1 1 1-1 1 1 1 0-2 1 1 0 1-3 1 1 0 0-4 1 0 1 1-5 1 0 1 0-6 1 0 0 1-7 1 0 0 0-8 0 0 0 0 0 0 0 0 1 +1 0 0 1 0 +2 0 0 1 1 +3 0 1 0 0 +4 0 1 0 1 +5 0 1 1 0 +6 0 1 1 1 +7 Table 5 Adjust first line position by line STVNT[1:0]: Adjust the relationship of first line of active video in Odd/Even Field in NTSC mode. 00: The first line of active video in Even Field = The first line of active video in Odd Field 01: The first line of active video in Even Field = The first line of active video in Odd Field + 1 10: No Use 11: The first line of active video in Even Field = The first line of active video in Odd Field 1 STVPAL[1:0]: Adjust the relationship of first line of active video in Odd/Even Field in PAL mode. 00: The first line of active video in Even Field = The first line of active video in Odd Field 01: The first line of active video in Even Field = The first line of active video in Odd Field + 1 SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 8/18 页 SUNFLY@21CN.NET
Register R2 Bit D7 D6 D5 D4 D3 D2 D1 D0 Name LPF RGBVPOL OEHCTL OVER VS_POL HS_POL NPC_IN NPC_SET Default 1 0 1 0 1 0 1 0 Table 6 Register R2 setting LPF: Low pass filter function enable/disable in CCIR656/CCIR601 mode LPF= L, Low pass filer function disable LPF= H, Low pass filer function enable RGBVPOL: RGB mode VS polarity setting RGBVPOL = L, negative polarity. RGBVPOL = H, positive polarity OEHCTL: OEH signal control in PAL mode OVER: Sets display period in ITU-R BT. 656 or 601 modes. 0 => 50.3us of active data is displayed on the panel. 1 => 53.3 us of active data is displayed on the panel. VS_POL: VS polarity setting. VS_POL=L, negative polarity. VS_POL=H, positive polarity. HS_POL: HS polarity setting. HS_POL=L, negative polarity. HS_POL=H, positive polarity. NPC_IN: Define the NTSC/PAL mode by SPI. NPC_IN=L, PAL. NPC_IN=H, NTSC. NPC_SET: Set the NTSC/PAL auto detection or define by NPC_IN. NPC_SET=L, auto detection. NPC_SET=H, define by NPC_IN. SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 9/18 页 SUNFLY@21CN.NET
Register R3 Bit D7 D6 D5 D4 D3 D2 D1 D0 Name AUTO DISP_ON A_TIME1 A_TIME0 reserved POL_OUT DE_POL DE_SEL Default 1 0 0 1 0 0 0 0 Table 7 Register R3 setting AUTO_DP: When power on, select black image display time decided by A_TIME (bit5, 4) or DISP_ON (bit6). AUTO_DP = L, Black image display time decided by DISP_ON (bit6). AUTO_DP = H, Black image display time decided by A_TIME(bit5, 4). DISP_ON: When AUTO_DP (bit7) = L, and DISP_ON = H, black image display off, then display normal image. A_TIME: When AUTO_DP(bit7) = H, the black image display time is decided by A_TIME 00: black image display time is 0.166s (10 fields) 01: black image display time is 0.332s (20 fields) 10: black image display time is 0.664s (40 fields) 11: black image display time is 1.328s (80 fields) POL_OUT: POL phase select POL_OUT=L, POL and VCOM are in phase. POL_OUT=H, POL and VCOM are reverse. DE_SEL: DE mode select. DE_SEL=L, DE signal with HS and VS signal DE_SEL=H, DE signal only DE_POL: DE signal polarity setting. When DE_SEL=L: DE_POL =L, positive polarity. DE_POL =H, negative polarity. When DE_SEL=H: DE_POL =L, negative polarity. DE_POL =H, positive polarity. SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 10/18 页 SUNFLY@21CN.NET
6. BLOCK DIAGRAM LCD Panel 320(RGB) x 240 QVGA G1 Gate Driver G240 S1 S960 50PIN Source Driver + Tcon VLED + VLED - LED Back Light SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 11/18 页 SUNFLY@21CN.NET
7. INPUT / OUTPUT TERMINALS 7-1 TFT-LCD Panel Driving Section Pin No Symbol I/O Description Remark 1 DGND I Ground 2 +3.3V I Digital power. 3V 3.6V. 3 +3.3V I Digital power. 3V 3.6V. 4 DGND I Ground 5 VGL I Gate off power 6 DGND I Ground 7 VGH I Gate on power 8 DGND I Ground 9 UD I Up/down scan setting. H=Reverse scan / L=Normal scan. 10 LR I The shift direction of device internal shift register is controlled by this Pin as shown below: LRC=H:STH Q1. Q960 STHO LRC=L :STH Q960. Q1 STHO 11 SPENA I Chip select. Note1 12 SPCK I Serial Clock. Note1 13 SPDA I/O Serial Data. 14 POL O Polarity Signal connect to VCOM driving circuit. Note2 15 DGND I Ground 16 B5 I Blue Data bit(msb) 17 B4 I Blue Data bit 18 B3 I Blue Data bit 19 B2 I Blue Data bit 20 B1 I Blue Data bit 21 B0 I Blue Data bit(lsb) 22 TOP I Terminal Resistance 23 RIGHT I Terminal Resistance 24 DGND I Ground 25 G5 I Green Data bit(msb) 26 G4 I Green Data bit 27 G3 I Green Data bit 28 G2 I Green Data bit 29 G1 I Green Data bit 30 G0 I Green Data bit(lsb) 31 BOTTOM I Terminal Resistance 32 LEFT I Terminal Resistance SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 12/18 页 SUNFLY@21CN.NET
Pin No Symbol I/O Description Remark 33 AGND I Analog Ground. 34 +5V VI Analog power. 4.5V ~ 5.5V. 35 +5V VI Analog power. 4.5V ~ 5.5V. 36 AGND I Analog Ground. 37 R5 I Red Data bit(msb) 38 R4 I Red Data bit 39 R3 I Red Data bit 40 R2 I Red Data bit 41 R1 I Red Data bit 42 R0 I Red Data bit(lsb) 43 DGND I Ground 44 DGND I Ground 45 DE I Data enable input. Normally pull low. Note3 46 CLK I Dot data Clock. 47 HS I Horizontal sync. signal 48 VS I Vertical sync. signal 49 VCOM I VCOM input signal Note2 50 DGND I Ground Note: 1. Pin 11 Pin 12 usually pull high. 2. The polarity of Vcom (Pin 49) should be generated from POL (Pin 14). 3. For digital RGB input data format, both SYNC mode and DE+SYNC mode are supported. If DE signal is fixed low, SYNC mode is used. Otherwise, DE+SYNC mode is used. 4. The phase of POL ( pin 14 ): 7.2. Backlight Unit Section Pin No. Symbol I/O Function Remark 1 VLED+ P LED _ Anode Red 2 VLED- P LED _ Cathode White SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 13/18 页 SUNFLY@21CN.NET
7.3 Power ON/OFF sequence To prevent the device from damage due to latch up, the power ON/OFF sequence shown below must be followed. When power on: +3.3V,+5V VGL VGH When power off: VGH VGL +3.3V,+5V VGH +3.3V,+5V VSS VGL SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 14/18 页 SUNFLY@21CN.NET
8. OPTICAL CHARACTERISTIC 8.1. Specification: Response time Item Symbol Condition Min. Typ. Max. Unit Remark Contrast ratio Rise Tr - 15 30.ms θ=0 Fall Tf - 35 50.ms CR At optimized viewing angle Top θy+ 40 50 - Note 4 350 400 Note 5 Viewing angle Bottom θy- 60 70 - CR 10 Left θx- 60 70 - Deg. Note 6 Right θx+ 60 70 - Brightness 300 350 -- cd/m 2 Note 7 θ=0 Uniformity 70 -- % Note 8 White chromaticity X 0.25 0.30 0.35 θ=0 y 0.27 0.32 0.37 Note 7 Note 1: Ambient temperature =25 C. ILED current = 140 ma.. Note 2: To be measured in the dark room. Note 3: To be measured on the center area of panel with a viewing cone of 1 and at a distance of 50cm by Topcon luminance meter BM-7A. Note 4: Definition of response time: The output signals of photo-detector are measured when the input signals are changed from white to black (rising time) and from black to white (falling time),respectively. The response time is defined as the time interval between the 10% and 90% of amplitudes. Refer to figure as shown below. 100% 90% W h ite Black W h ite Brightness 10% 0% Tr Tf Note5: Definition of contrast ratio: Contrast ratio is calculated with the following formula. Note 6. Definition of viewing angle: Refer to figure as below. Photo-detector output when LCD is at White state Contrast ratio (CR)= Photo-detector output when LCD is at Black state SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 15/18 页 SUNFLY@21CN.NET
Note 7.Measured at the center area of the panel when all the input terminals of LCD panel are electrically opened. Note 8: Definition of Brightness Uniformity (B-uni): 3 6 9 2 5 8 1 4 7 Minimum luminance of 9 points B-uni Maximum luminance of 9points (Note 8) SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 16/18 页 SUNFLY@21CN.NET
9. TOUCH PANEL CHARACTERISTICS 1. Input Method and Activation Force Input Method Activation Force 0.8mm dia. Delrin stylus 80gf 2. Typical Optical Characteristics ITEM Parameter Visible Light Transmission >80% Haze 5% typ. 3. Electrical Specification ITEM Operating Voltage Contact current Circuit close resistance Circuit open resistance Contact bounce Linear Test Parameter DC 5V According to individual design X 200~900Ω Y 200~900Ω 20MΩ at 25V DC 10ms 1.5% 4. Linearity ITEM Linear Test Specification Direction X Y Parameter 1.5% 1.5% 5. Specification ITEM Parameter Operating Temperature -20 C~+70 C, humidity 20~90%RH,Max wet temp. is 38 C, None drops of dew Storage Temperature -30 C~+80 C, humidity 10~90%RH,Max wet temp. is 38 C, None drops of dew 6. Durability test: 6.1 Finger touches Touch panel is hit 1 millions times with a silicone rubber of R8 finger, hitting rate is 5Hz Frequency by 200g. The measurement must satisfy the following: Circuit close resistance: x 200~900Ω ; y 200~900Ω Circuit open resistance: 20MΩ at 25V DC Contact bounce: 10ms Linearity test: X: 3.0% ;Y: 3.0% 6.2 Stylus writing Touch panel is drawn by R0.8 Derlin stylus pen, at 250g forces, repeat 35mm by 100k times. The measurement must satisfy the following: Circuit close resistance: x 200~900Ω ; y 200~900Ω Circuit open resistance: 20MΩ at 25V DC Contact bounce: 10ms Linearity test: X: 3.0% ;Y: 3.0% SHENZHEN SUNFLY TECHNOLOGY CO.,LTD 第 17/18 页 SUNFLY@21CN.NET
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