FT5x16 True Multi-Touch Capacitive Touch Panel Controller INTRODUCTION The FT5x16 Series ICs are single-chip capacitive touch panel controller ICs with a built-in Micro-controller unit (MCU).They adopt the mutual capacitance approach, which supports true multi-touch capability. In conjunction with a mutual capacitive touch panel, the FT5x16 have user-friendly input functions, which can be applied on many portable devices, such as cellular phones, MIDs and GPS. The FT5x16 series ICs include FT5216/FT5316, the difference of their specifications will be listed individually in this datasheet. FEATURES 2.8V to 3.6V Operating Voltage Mutual Capacitive Sensing Techniques True Multi-touch with up to 5 Points of Absolution X and Y Coordinates Capable of Driving Single Channel (transmit/receive) Resistance: Up to10K Ω Immune to RF Interferences Auto-calibration: Insensitive to Capacitance and Environmental Variations FT5216 supports up to 16 TX lines + 10 RX lines FT5316 supports up to 21 TX lines + 12 RX lines Full Programmable Scan Sequences to Support Various TX/RX Configurations Touch Resolution of 100 Dots per Inch (dpi) or above -depending on the Panel Size Optional Interfaces :I2C/SPI Capable of Supporting Single Channel (transmit/receive) Capacitance: 60 pF Optimal Sensing Mutual Capacitor: 1pF~4pF 12-Bit ADC Accuracy Built-in Enhanced MCU 3 Operating Modes High Report Rate: More than 100Hz FocalTech Systems Co., Ltd IOVCC Connected to External or Internal 1.8V to 3.6V Voltage Supply for Digital IO Circuits Active Monitor Hibernate Operating Temperature Range: -20°C to +85°C · Document Number: D-FT5x16- (Version: 0.1) www.focaltech-systems.com · [email protected] Revised Apr. 3, 2012 From No.: F-OI-RD01-03-03-B FT5x16 DATASHEET- Preliminary \\ TABLE OF CONTENTS INTRODUCTION ............................................................................................................................................................I FEATURES ......................................................................................................................................................................I 1 OVERVIEW ................................................................................................................................................................ 1 1.1 2 FUNCTIONAL DESCRIPTION ................................................................................................................................... 1 2.1 2.2 2.3 2.4 2.5 3 TYPICAL APPLICATIONS ......................................................................................................................................... 1 ARCHITECTURAL OVERVIEW................................................................................................................................... 1 MCU .................................................................................................................................................................. 2 OPERATION MODES .............................................................................................................................................. 2 HOST INTERFACE .................................................................................................................................................. 3 SERIAL INTERFACE ............................................................................................................................................... 3 2.5.1 I2C ............................................................................................................................................................. 3 2.5.2 SPI............................................................................................................................................................. 4 ELECTRICAL SPECIFICATIONS ...................................................................................................................................... 8 3.1 3.2 3.3 3.4 3.5 ABSOLUTE MAXIMUM RATINGS .................................................................................................................................... 8 DC CHARACTERISTICS ............................................................................................................................................... 9 AC CHARACTERISTICS ............................................................................................................................................... 9 I/OPORTSCIRCUITS ............................................................................................................................................... 10 POWER ON/RESET/WAKE SEQUENCE ...................................................................................................................... 10 4 PIN CONFIGURATIONS ............................................................................................................................................... 12 5 PACKAGE INFORMATION ............................................................................................................................................ 14 5.1 5.2 5.3 PACKAGE INFORMATION OF QFN-5X5-40L PACKAGE ...................................................................................................... 14 PACKAGE INFORMATION OF QFN-6X6-48L PACKAGE ...................................................................................................... 15 ORDER INFORMATION .............................................................................................................................................. 16 FocalTech Systems Co., Ltd · Document Number: D-FT5x16- (Version: 0.1) www.focaltech-systems.com · [email protected] Revised Apr. 3, 2012 From No.: F-OI-RD01-03-03-B FT5x16 DATASHEET- Preliminary 1 OVERVIEW 1.1 Typical Applications FT5x16 accommodate a wide range of applications with a set of buttons up to a 2D touch sensing device, their typical applications are listed below. Mobile phones, smart phones MIDs Navigation systems, GPS Game consoles POS (Point of Sales) devices Portable MP3 and MP4 media players Digital cameras FT5x16 Series ICs support < 5.0” Touch Panel, users may find out their target IC from the specs. listed in the following table, TX Panel RX FT5216GM7 16 10 QFN5*5 40 0.75-P0.4 <3.6" ~5mm FT5316DME 21 12 QFN6*6 48 0.75-P0.4 3.7"～5.0" ~5mm Model Name Type Package Pin Size Touch Panel Size Recommended Pitch Remarks: FocalTech suggests to use pitch between 4.0mm to 6.0mm; The customer can decide the pitch based on applications. 2 2.1 FUNCTIONAL DESCRIPTION Architectural Overview Figure2-1 shows the overall architecture for the FT5x16. Figure 2-1 FT5x16 System Architecture Diagram The FT5x16 is comprised of five main functional parts listed below, Touch Panel Interface Circuits THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 1 of 18 FT5x16 DATASHEET- Preliminary The main function for the AFE and AFE controller is to interface with the touch panel. It scans the panel by sending AC signals to the panel and processes the received signals from the panel. So, it supports both Transmit (TX) and Receive (RX) functions. Key parameters to configure this circuit can be sent via serial interfaces, which will be explained in detail in a later section. Enhanced MCU with DSP accelerator For the Enhanced MCU, larger program and data memories are supported. Furthermore, a Flash ROM is implemented to store programs and some key parameters. Complex signal processing algorithms are implemented by MCU and DSP accelerator to detect the touches reliably. Communication protocol software is also implemented on this MCU to exchange data and control information with the host processor. External Interface I2C/SPI: an interface for data exchange with host INT: an interrupt signal to inform the host processor that touch data is ready for read RESETN: an external low signal reset the chip. the port is also use to wakeup the FT5x16 from the Hibernate mode. A watch dog timer is implemented to ensure the robustness of the chip. A voltage regulator to generate 1.8V for digital circuits from the input VDD3 supply Power On Reset (POR) is active until VDDD is higher than some level and hold decades of μs. 2.2 MCU This section describes some critical features and operations supported by the enhanced MCU. Figure 2-2 shows the overall structure of the MCU block. In addition to the enhanced MCU core, we have added the following circuits, Program Memory: 32KB Flash Data Memory: 4KB SRAM A DSP accelerator is cooperate with MCU to process the Complex algorithms Timer: A number of timers are available to generate different clocks Master Clock: 24MHz Clock Manager: To control various clocks under different operation conditions of the system Figure 2-2 MCU Block Diagram 2.3 Operation Modes FT5x16 operates in the following three modes: Active Mode When in this mode, FT5x16 actively scans the panel. The default scan rate is 60 frames per second. The host processor can configure FT5x16 to speed up or to slow down. Monitor Mode When in this mode, FT5x16 scans the panel at a reduced speed. The default scan rate is 25 frames per second and the host processor can increase or decrease this rate. When in this mode, most algorithms are stopped. A simpler algorithm is being executed to determine THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 2 of 18 FT5x16 DATASHEET- Preliminary if there is a touch or not. When a touch is detected, FT5x16 shall enter the Active mode immediately to acquire the touch information quickly. During this mode, the serial port is closed and no data shall be transferred with the host processor. Hibernate Mode In this mode, the chip is set in a power down mode. It shall only respond to the “WAKE” or “RESET” signal from the host processor. The chip therefore consumes very little current, which help prolong the standby time for the portable devices. 2.4 Host Interface Figure 2-3 shows the interface between a host processor and FT5x16. This interface consists of the following three sets of signals: Serial Interface Interrupt from FT5x16 to the Host Reset Signal from the Host to FT5x16 TP Module TP Serial Interface TX FT5x16 RX Host /INT /RST Figure 2-3 Host Interface Diagram The serial interfaces of FT5x16 is I2C or SPI. The details of this interface are described in detail in Section 2.5. The interrupt signal (/INT) is used for FT5x16 to inform the host that data are ready for the host to receive. The /RST signal is used for the host to reset FT5x16 from the Hibernate mode. After resetting, FT5x16 shall enter the Active mode. 2.5 Serial Interface FT5x16 supports the I2C or SPI interfaces, which can be used by a host processor or other devices. 2.5.1 I2C The I2C is always configured in the Slave mode. The data transfer format is shown in Figure 2-4. Figure 2-4 I2C Serial Data Transfer Format THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 3 of 18 FT5x16 DATASHEET- Preliminary Figure 2-5 I2C master write, slave read Figure 2-6 I2C master read, slave write Table 2-1 lists the meanings of the mnemonics used in the above figures. Table 2-1 Mnemonics Description Mnemonics S Description I2C Start or I2C Restart A[6:0] Slave address A[6:0]: address bits are identical to those of I2CADDR [7:1] register. R/ W ‘1’ for read, ‘0’for write A(N) ACK(NACK) P STOP: the indication of the end of a packet (if this bit is missing, S will indicate the end of the current packet and the beginning of the next packet) I2C Interface Timing Characteristics is shown in Table 2-2. Table 2-2 I2C Timing Characteristics Parameter 2.5.2 Unit Min Max SCL frequency KHz 0 400 Bus free time between a STOP and START condition us 4.7 \ Hold time (repeated) START condition us 4.0 \ Data setup time ns 250 \ Setup time for a repeated START condition us 4.7 \ Setup Time for STOP condition us 4.0 \ SPI SPI is a 4 wire serial interface. The following is a list of the 4 wires: SCK: serial data clock MOSI: data line from master to slave MISO: data line from slave to master SLVESEL: active low select signal SPI transfers data at 8bit packets. The phase relationship between the data and the clock can be defined by the two registers: phase and polck. Some data transfer examples can be found in Figure 2-7 to Figure 2-10. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 4 of 18 FT5x16 DATASHEET- Preliminary Figure 2-7 SPI Data Transfer Format (Phase=0, POLCK=0) Figure 2-8 SPI Data Transfer Format (PHASE=0, POLCK=1) PHASE=1 POLE=0 SCK MISO/MOSI bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 MSB SLVSEL Figure 2-9 SPI Data Transfer Format (Phase=1, POLCK=0) Figure 2-10 SPI Data Transfer Format (Phase=1, POLCK=1) SPI can be configured into either Master or Slave mode via the MAS bit of the SPI0CON register. When in the Master mode, the SPI needs to supply the data clock, whose frequency relationship with the Master clock can be set by CLKDVD bits of the SPI0CON register. When it is configured in the Slave mode, the clock, SCK, is supplied by the external Master. The maximum data clock frequency must not be higher than Fmclk 8 . SPI Interface Timing Characteristics is shown in the following Figure2-11,Figure2-12, Figure2-13, Figure2-14 and Table 2-3. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 5 of 18 FT5x16 DATASHEET- Preliminary PHASE=0 Tmckh Tmckl SCK(POLCK=0) SCK(POLCK=1) Tmh Tmo MOSI MISO SLVSEL Tsd Tmsr c Tmsf c Figure 2-11 SPI master Timing PHASE =0 Figure 2-12 SPI master Timing PHASE =1 THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 6 of 18 FT5x16 DATASHEET- Preliminary Figure 2-13 SPI slave Timing PHASE = 0 Figure 2-14 SPI slave Timing PHASE = 1 Table 2-3 SPI Timing Parameters Parameter Description Min Max Units Master Mode timing (see figure 2-11,2-12) Tmckh sck high time 4×Tsysclk -- ns Tmckl sck low time 4×Tsysclk -- ns Tmo sck shift edge to mosi data change 0 -- ns Tmh mosi data valid to sck shift edge 3×Tsysclk -- ns Tsd slvsel falling edge to mosi data valid 4×Tsysclk -- ns Tmsfc slvsel falling edge to first sck edge (Tmckh+Tmckl)/ -- ns THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 7 of 18 FT5x16 DATASHEET- Preliminary 2 Tmsrc last sck edge to slvsel rising edge (Tmckh+Tmckl)/ 2 -- ns Slave mode timing(See figure 2-13,2-14) Tsckh sck high Time 4×Tsysclk -- ns Tsckl sck low Time 4×Tsysclk -- ns Tsd slvsel falling edge to Miso valid data time 0 4xTsysclk ns Ts Mosi Data valid to sck sample edge 0 -- ns Th sck sample edge to Mosi data change 4×Tsysclk -- ns To sck shift edge to Miso data change 0 4xTsysclk ns Tsfc slvsel falling edge to first sck edge 4×Tsysclk -- ns Tsrc last sck edge to slvsel rising edge 4×Tsysclk -- ns *Tsysclk is equal to one period of the device system clock 3 ELECTRICAL SPECIFICATIONS 3.1 Absolute Maximum Ratings Table 3-1 Absolute Maximum Ratings Item Symbol Unit Value Note Power Supply Voltage 1 VDDA - VSSA V -0.3 ~ +3.6 1, 2 Power Supply Voltage 2 VDD3 – VSS V -0.3 ~ +3.6 1, 3 I/O Digital Voltage IOVCC V 1.8~3.6 1 Operating Temperature Topr ℃ -20 ~ +85 1 Storage Temperature Tstg ℃ -55 ~ +150 1 Notes 1.If used beyond the absolute maximum ratings, FT5x16 may be permanently damaged. It is strongly recommended that the device be used within the electrical characteristics in normal operations. If exposed to the condition not within the electrical characteristics, it may affect the reliability of the device. 2.Make sure VDDA(high)≥VSSA (low) 3.Make sure VDD (high)≥VSS (low) THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 8 of 18 FT5x16 DATASHEET- Preliminary 3.2 DC Characteristics Table 3-2 DC Characteristics (VDDA=VDD3=2.8~3.6V, Ta=-20~85℃) Min. Typ. Max. Input high-level voltage Item VIH Symbol V 0.7 x IOVCC -- IOVCC Input low -level voltage VIL V -0.3 -- 0.3 x IOVCC Output high -level voltage VOH V IOH=-0.1mA 0.7 x IOVCC -- -- Output low -level voltage VOL V IOH=0.1mA -- -- 0.3 x IOVCC I/O leakage current ILI μA Vin=0~VDDA -1 -- 1 -- TBD -- -- TBD -- Current consumption （Normal operation mode） Current consumption （Monitor mode） Unit Test Condition VDDA=VDD3 = 2.8V Ta=25℃ MCLK=24MHz VDDA=VDD3 = 2.8V Ta=25℃ MCLK=24MHz Iopr mA Imon mA Current consumption （Sleep mode） Islp mA VDDA=VDD3 = 2.8V Ta=25℃ MCLK=24MHz -- TBD -- Step-up output voltage VDD5 V VDDA=VDD3= 2.8V 4.5 5 5.2 Power Supply voltage VDDA VDD3 V 2.8 -- 3.6 Note 1 Notes 1.If VDDA and VDD3 are 3.3V, the max value of VDD5 is 6V. 3.3 AC Characteristics Table 3-3 AC Characteristics of Oscillators Item OSC clock 1 Symbol fosc1 Unit MHz Test Condition VDD3 = 2.8V Ta=25℃ Min. Typ. Max. 23.5 24 24.5 Note Table 3-4 AC Characteristics of TX & RX Item Symbol Unit Test Condition Min Typ Max 100 150 300 TX acceptable clock ftx KHz TX output rise time Ttxr nS -- 140 -- TX output fall time Ttxf nS -- 140 -- RX input voltage Trxi V 1.2 -- 1.6 Note THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 9 of 18 FT5x16 DATASHEET- Preliminary 3.4 I/OPortsCircuits Figure 3-1 Digital In/Out Port Circuit Figure 3-2 Reset Input Port Circuits 3.5 POWER ON/Reset/Wake Sequence Reset should be pulled down to be low before powering on and powering down. INT signal will be sent to the host after initializing all parameters and then start to report points to the host. Tris Power Figure 3-7 Power on time THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 10 of 18 FT5x16 DATASHEET- Preliminary Trtp Tivd Tpon Tvdr Tvdr IOVCC VDD Reset INT I2C/SPI Figure 3-8 Power on Sequence Reset time must be enough to guarantee reliable reset, The time of starting to report point after resetting approach to the time of starting to report point after powering on. Trsi Trst Power RESET INT I2C/SPI Figure 3-9 Reset Sequence Table 3-5 Power on/Reset Sequence Parameters Parameter Description Min Max Units -- 5 ms Tris Rise time from 0.1VDD to 0.9VDD Trtp Time of resetting to be low before powering on 100 -- μs Tivd Delay time of VDD powering on after IOVCC powering on 10 -- μs Tpon Time of starting to report point after powering on 200 -- ms Tvdr Reset time after VDD powering on 1 -- ms Trsi Time of starting to report point after resetting 200 -- ms Trst Reset time 1 -- ms THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 11 of 18 FT5x16 DATASHEET- Preliminary 4 PIN CONFIGURATIONS Pin List of FT5x16 Table 4-1 Pin Definition of FT5x16 Name Pin No. FT5216GM7 FT5316DME Type Description VSSA 1 1 PWR TX1 2 2 O Transmit output pin Analog ground TX2 3 3 O Transmit output pin TX3 4 4 O Transmit output pin TX4 5 5 O Transmit output pin TX5 5 6 O Transmit output pin TX6 7 7 O Transmit output pin TX7 8 8 O Transmit output pin TX8 9 9 O Transmit output pin TX9 10 10 O Transmit output pin TX10 11 11 O Transmit output pin TX11 12 12 O Transmit output pin TX12 13 13 O Transmit output pin TX13 14 14 O Transmit output pin TX14 15 15 O Transmit output pin TX15 16 16 O Transmit output pin TX16 17 17 O Transmit output pin TX17 18 O Transmit output pin TX18 19 O Transmit output pin TX19 20 O Transmit output pin TX20 21 O Transmit output pin TX22 22 O Transmit output pin internal generated 5V power supply， A 1μF ceramic capacitor to ground is required. VDD5 18 23 PWR VDD3 19 24 PWR Analog power supply VSS 20 25 PWR Analog ground VSSD 21 26 PWR VDDD 22 27 PWR Digital ground Digital power supply , generated internal. A 1μF ceramic capacitor to ground is required. RST 23 28 I 29 I/O GPIO7 GPIO6/ External Reset, active low General Purpose Input/Output port Interrupt request to the host / Wakeup request from the 24 30 I/O MISO 25 31 I/O SPI Slave mode, data output MOSI 26 32 I/O SPI Slave mode, data input SDA/SCK 27 33 I/O I2C data input and output / SPI Slave mode, clock input Wake host THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 12 of 18 FT5x16 DATASHEET- Preliminary SCL/SSEL 28 34 I/O IOVCC 29 35 PWR I/O power supply I2C clock input / SPI Slave mode, chip select, active low VDDA 30 36 PWR Analog power supply RX1 31 37 I Receiver input pins RX2 32 38 I Receiver input pins RX3 33 39 I Receiver input pins RX4 34 40 I Receiver input pins RX5 35 41 I Receiver input pins RX6 36 42 I Receiver input pins RX7 37 43 I Receiver input pins RX8 38 44 I Receiver input pins RX9 39 45 I Receiver input pins RX10 40 46 I Receiver input pins RX11 47 I Receiver input pins RX12 48 I Receiver input pins FT5216GM7 Package Diagram FT5316DME Package Diagram THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 13 of 18 FT5x16 DATASHEET- Preliminary 5 5.1 PACKAGE INFORMATION Package Information of QFN-5x5-40L Package Item Symbol A Total Thickness Stand Off Mold Thickness L/F Thickness Lead Width Package Edge Tolerance Mold Flatness A1 A2 A3 b D E e J K L S aaa bbb Co Planarity Lead Offset ccc ddd Exposed Pad Offset eee Body Size Lead Pitch EP Size Lead Length Min 0.5 Millimeter Typ Max 0.55 0.6 0 ---- 0.05 0.425 0.035 0.4 0.152 REF 0.15 0.20 5 BSC 5 BSC 0.4 BSC 3.3 3.4 3.3 3.4 0.35 0.4 1.15 1.25 0.1 0.1 0.08 0.25 3.5 3.5 0.45 1.35 0.1 0.1 THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 14 of 18 FT5x16 DATASHEET- Preliminary 5.2 Package Information of QFN-6x6-48L Package Item Symbol Total Thickness Stand Off Mold Thickness L/F Thickness Lead Width A A1 A2 A3 b D E e J K L aaa bbb ccc ddd eee Body Size Lead Pitch EP Size Lead Length Package Edge Tolerance Mold Flatness Co Planarity Lead Offset Exposed Pad Offset Millimeter Min Typ Max 0.5 0 ---- 0.55 0.035 0.4 0.152 REF 0.20 6 BSC 6 BSC 0.4 BSC 4.62 4.62 0.4 0.1 0.1 0.08 0.1 0.1 0.6 0.05 0.425 0.15 4.52 4.52 0.35 0.25 4.72 4.72 0.45 THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 15 of 18 FT5x16 DATASHEET- Preliminary 5.3 Order Information QFN Package Type 40Pin(5 * 5 )/48Pin( 6 * 6 ) 0.55 - P0.4 Product Name FT5216GM7/ FT5316DME Note: 1). The last three letters in the product name indicate the package type and lead pitch and thickness. 2). The three last letter indicates the package type. D : QFN-6*6 , G : QFN-5*5 3). The second last letter indicates the lead pitch and thickness. M : 0.55 - P0.4 4). The last letter indicates the numbers of TX and RX. 7: 16TX-10RX , E: 21TX-12RX T: Track Code F/R: ”F” for Lead Free process, ”R” for Halogen Free process F T 5x16xxx TFYWWSV Y: Year Code WW: Week Code S: Lot Code V：IC Version Product Name Package Type # TX Pins # RX Pins FT5216GM7 QFN-40L 16 10 FT5316DME QFN-48L 21 12 END OF DATASHEET THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO FOCALTECH SYSTEMS CO.,LTD., AND MAY NOT BE REPRODUCED, DISCLOSED OR USED IN WHOLE OR PART WITHOUT THE EXPRESS WRITTEN PERMISSION OF FOCALTECH SYSTEMS CO.,LTD. Copyright © 2012, FocalTech Systems CO.,Ltd . All rights reserved Version 1.0 ︱Page 16 of 18