PCAP Touchscreen
Datasheet SiS9513
Projected Capacitive Touch Micro Processor

Pin Assignment

SiS9513V Top Side View

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ARX24RX25RX26RX29RX31RX34RX37RX40RX43RX45RX47RX49NCNCNCAVSSTX3TX6TX8TX9A
BRX22RX23RX27RX28RX32RX36RX38RX42RX50RX54RX53RX52NCNCNCAVSSTX2TX5TX7TX10B
CRX19RX20RX21RX30RX33RX35RX39RX41RX44RX46RX48RX51NCNCNCVSSTX1TX4T11TX12C
DRX16RX17RX18NCTX13TX14TX15D
ERX13RX14RX15C1NHVDDE
FRX10RX12RX11C2NC1PF
GRX7RX8RX9C3NC2PG
HRX6RX5DVSSTP28AVDD33TP18SPI MOSIUSB-USB+DVSSOSCINNCTX30TX27TX24TX21TX18C4NC3PH
JRX4RX3DVSSSPI MSC S0OVDD33I2C_DASPI MISOGPIO/TP_ID0GPIO3/TP_ID1SPI MSCS1GPIO1RESET#NCTX31TX28TX25TX22TX19TX16C4PJ
KRX2RX1DVSSTP12SPI MSCKI2C_CLKINTGPIO4/UART_RXGPIO5/UART_TXSPI MSCS2GPIO0NCNCTX32TX29TX26TX23TX20TX17CHVDDK
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General Description

With accumulated PC-based chipset experiences and innovative technologies, SiS has been delivering the leading technology and better performance platforms over the past decades, and continuing offering the mature and supreme touch microprocessor. SiS9513V is developed to provide an optimal touch screen solution to OEM and ODM vendors for the new generation platform applications. SiS9513V, a superior touch panel microprocessor family integrated with a 32bit RISC processor, a 12bits Analog-to-Digital converter (ADC) with better resolution and higher sampling rate, supporting up to 32 pins of TX, and up to 54 pins of RX for up to 13.3” projected capacitive touch sensor, a USB or I2C interface for communicating with host system, a watchdog timer and an event timer, 128KB Flash as well as an embedded SPI port for debug purpose. In addition, SiS9513V integrated, LDO and minimizes the external passive components. To deliver the most cost-effective touch solution, it supports single layer and multi-touch TP design as well as other TP design styles. Referring to Figure1, it’s the SiS9513V system block diagram. Moreover, SiS9513V implements various noise filter schemes to handle the wide-range coupling noise by hand/fingers operation on LCD/LED panel as well as touch algorithm. With SiS touch microprocessor architecture and its leading touch algorithm technology, SiS9513V can automatically adjust and compensate the sensing methodology to ensure the good touch quality, sensitivity and response-time under various changing humidity, temperature and other environmental factors. As well as MP tools, it can help customers reduce the design cycle time and make product time-to-market.

Figure 1 SiS9513V Touch System Diagram

Features

  • Mutual Capacitive Sensing Technology
  • High Performance Driving and Sensing Engine
    • 12bit ADC
    • SiS9513V AFE with up to 54 RX Channels and up to 32 TX Channels
    • Frame-based Hardware Sensing Engine
    • Dynamic Report Rate: TBD
    • Internal low power OSC
    • Build-in LDO for Sensing Engine
  • RF immunity and Power Noise Immunity
  • Support CS 10V test
  • 10 Fingers Multi-Touch Support
  • Host Interface
    • Support I2C-compatible slave Interface
    • Support USB
  • Operation Core/IO Voltage
    • OVDD33 and AVDD33 Voltage: 3.3V
    • I2C Interface I/O Voltage: 1.8V & 3.3V
  • Palm Rejection
  • Water proof
  • Green Package
    • RoHS compliance & Halogen Free, 141pin BGA 5.5mmx10.5mm

Pin Description

Sensor Interface

Pin NamePin No.Pin NamePin No.Pin NamePin No.Pin AttrDescription
TX1C17TX12C20TX23K17OutDrive signal output pin
TX2B17TX13D18TX24H16
TX3A17TX14D19TX25J16
TX4C18TX15D20TX26K16
TX5B18TX16J19TX27H15
TX6A18TX17K19TX28J15
TX7B19TX18H18TX29K15
TX8A19TX19J18TX30H14
TX9A20TX20K18TX31J14
TX10B20TX21H17TX32K14
TX11C19TX22J17
Pin NamePin No.Pin NamePin No.Pin NamePin No.Pin AttrDescription
RX1K2RX19C1RX37A7InSense signal input pin
RX2K1RX20C2RX38B7
RX3J2RX21C3RX39C7
RX4J1RX22B1RX40A8
RX5H2RX23B2RX41C8
RX6H1RX24A1RX42B8
RX7G1RX25A2RX43A9
RX8G2RX26A3RX44C9
RX9G3RX27B3RX45A10
RX10F1RX28B4RX46C10
RX11F2RX29A4RX47A11
RX12F3RX30C4RX48C11
RX13E1RX31A5RX49A12
RX14E2RX32B5RX50B9
RX15E3RX33C5RX51C12
RX16D1RX34A6RX52B12
RX17D2RX35B6RX53B11
RX18D3RX36C6RX54B10

USB Interface

Pin NamePin No.Pin AttrDescription
USB-H8In/OutUSB Data-
USB+H9InOutUSB Data+

I2C Interface

Pin NamePin No.Pin AttrDescription
INTK7OutUSB Data-Interrupt pin sending request to HOST
I2C_CLKK6In/OutI2C serial clock input/output
I2C_DAJ6In/OutI2C seral data input/output

GPIO Interface

Pin NamePin No.Pin AttrDescription
GPIO0K11In/OutGeneral purpose input/output port
GPIO1J11In/OutGeneral purpose input/output port
GPIO2/TP_ID0J8In/OutGeneral purpose input/output port
GPIO3/TP_ID1J9In/OutGeneral purpose input/output port
GPIO4/UART_RXK8In/OutGeneral purpose input/output port
GPIO5/UART_TXK9In/OUTGeneral purpose input/output port

Pin Description

Pin NamePin No.Pin AttrDescription
RESET#J12InLow activ power on reset signal

Power and Ground Signals

Pin NamePin No.Pin AttrDescription
C1PF20PWRConnect to external capacitor
C1NE19PWRConnect to external capacitor
C2PG20PWRConnect to external capacitor
C2NF19PWRConnect to external capacitor
C3PH20PWRConnect to external capacitor
C3NG19PWRConnect to external capacitor
C4PJ20PWRConnect to external capacitor
C4NH19PWRConnect to external capacitor
HVDDE20PWRConnect to external capacitor
CHVDDK20PWRConnect to external capacitor
DVSSH3,J3,K3,H10Digital 0VGround
TP18H6MAIN
OVDD33J5Digital 3.3VMAIN
TP12K4MAIN
SPIMSCS0J4InSPI slave chip select
SPIMSCS1J10InSPI slave chip select
SPIMSCS2K10InSPI slave chip select
SPIMISOJ7OutSPI Slave mode data output
SPIMOSIH7InSPI Slave mode data input
SPIMSCKK5InSPI serial clock input
VSSC16Digital 0VGround
AVSSA16,B16Analog 0VGround
TP28H4analog powerMAIN
AVDD33H5Analog 3.3VMAIN
OSCINH11InOscillator input

Electrical Characteristics

Absolute Maximum Ratings

Table 1 shows SIS9513V stress ratings only. Extended exposure to the maximum ratings might degrade device reliability. Although SIS9513V has protective circuitry to resist damage from electrostatic discharge (ESD), precautions should always be taken to avoid high voltage or electric field.

Table 1 Absolute Maximum Ratings
SymbolParameterMinMaxUnitNotes
TstorageStorage Temperature-4090°C
TaAmbient Operating Temperature-4085°C
OVDD33 AVDD333.3V Supply Voltage-0.33.6V

DC Characteristics

OVDD33 = 3.3V AVDD33 = 3.3V AVSS = LVSS = DVSS = GND = 0V

Table 2 DC Characteristics of I/O Interface
For 3.3V I/O
SymbolParameterMinTypMax
Vil (V)Input low voltage0.8
Vih (V)Input high voltage2.0
Vol (V)Output low voltage0.4
Voh (V)Output high voltageVDDIO-0.4
Iil (uA)Input leakage current-10+10
Ihiz (uA)Output tri-state leakage current-10+10
Pull-up (kohm)Internal Pull-up resistor39
Pull-down (kohm)Internal Pull-down resistor39

Packing Information

Table 3 Packing Info
Not take off the seal ( Al Bag )Take off the seal ( Al Bag )
Preserved conditionsStorage lifeGeneral Preserved conditionsStorage life
TemperatureHumidityTemperatureHumidity
0~40 °C 90 %RH12 Months25±5 °C 60 %RH168 Hours

Product Reliability

Table 4 ESD Info
Test ItemSpec.
ESDHBM: >2000V
MM: >200V
CDM: >1000V

Power Consumption Information

Table 5 SiS9513V Power Consumption
ModePower CurrentNote
Normal Operation ModeHBM: >2000V35 mA @ Max.
Idle Mode15 mA
Sleep Mode6.3 mA

Power Sequence


ParameterDescriptionMinMaxUnits
TrisVDD power on Rise time from 0.1VDD to 0.9VDD-2ms
TpdtVDD Power off lower than 0.3V Interval5-ms
TvdrVDD power on at 3.3V to RESET# at 2.0V5-ms
TrsiTime of starting to report point after resetting100-ms
TrstReset time5-ms

I2C Interface

VendorSiS
Slave Address0x5c(7-bits addressing, programmable)
Clock rate@400 kHz (fast mode)
Interrupt modeDefault active low, level trigger
_CIDPNP0C50
_DSM3CDFF6F7-4267-4555-AD05-B30A3D8938DE
HID Descriptor address0x0000

SymbolParameterSCL=100KHzSCL=400KHzUnit
MinMaxMinMax
Tw(SCLH)SCL clock high time4.71.3us
Tw(SCLL)SCL clock low time4.00.6
Tsu(SDA)SDA setup time250100ns
Th(SDA)SDA data hold time00900
Tr(SDA)
Tr(SCL)		SDA&SCL rise time1000
300
Tf(SDA)
Tf(SCL)		SDA&SCLA fall time300300
Th(STA)Start condition hold time4.00.6us
Tsu(STA)Repeated Start condition setup time4.79.6
Tsu(STO)Stop condition setup time4.00.6
Tw(STO:STA)Stop to Start condition time(bus free)4.71.3

Mechanical Dimension




Application Circuit

SiS9513V Reference Circuit


ItemSymbolValuePart NO.QuantityPackage
1U1-SiS9513V1
2C6,C7,C9,C10,C111uF/25V/X5R+-10%-50402
3C4,C52.2uF/16V/X5R+-10%-20402
4C124.7uF/25V/X5R+-10%-10402
5C810uF/25V/X5R+-10%-10402
6BC4200pF/25V/NPO+-10%-10402

Preview

USB and I2C Circuit


ItemSymbolValuePart NO.QuantityPackage
1E15V-TVSPDWL0500191SOT236
2J1Aces-6P-P0.6-(50376)-1
3R2,R40R-20402

ItemSymbolValuePart NO.QuantityPackage
1CON45V-TVSCON-6P-P0.6-0.81
2J1E7,E8,E9,E10,E11PDAB0501205SOT236
3R41,R42,R432.2K-230402

OSC Circuit


ItemSymbolValuePart NO.QuantityPackage
1OSC112MHOSC813500-SCO-F39 11
2BC40.1uF/25V/X5R+-10%-10402
3C31uF/25V/X5R+-10%-10402
4R14,R250R-20402
5R9100R-10402
6R510K-10402

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