Schematic for the TOUCHLRACOMBOGEVB Evaluation Board VDD C2 10uF 3216 LC717A10AR VCT28 C1 0.1uF 1608 VDD VSS NC Cin4 Cin5 Cin6 Cin7 Cin8 Cin9 Cin10 Cin11 Cin12 Cin13 Cin14 Cin15 Cdrv Pad C5 470pF 1608 R5 1k 1608 R1 3.3k 1608 Cin3 Cin2 Cin1 Cin0 NC nRST nCS SA0/SO SDA/SI SCL/SCK SA1 INTOUT Cdrv CrefAdd Cref R2 3.3k 1608 R3 10k 1608 R4 3.3k 1608 A B C RS 668-9577 1 2 3 4 5 6 7 CN UsbDongle C3 2.2pF 1608 R6 10k 1608 C4 2.2pF 1608 SW1-2 SKRPACE010 C6 1uF 1608 LC898301XA WLCSP8 Resist Pad M VDD OUT1 RSTB OUT2 EN GND SDA SCL 3216 C8 5p USB Mini B 54819-0519 C9 2.2u R18 C10 100 2.2u VDD 3 2 1 Debugger I/F nRST/RSTB/STBY Buzzer PKLCS1212E4001-R1 LC87F1M16A R16 C7 33 5p RS 668-9577 37 D38 D+ 39 VDD3 40 VSS3 41 P34/UFILT 42 P33 43 P32/SCRX 44 P31/SCTX 45 OWP0 46 P70/INT0/T0LCP/DPUP 47 P71/INT1/T0HCP 48 P72/INT2/T0IN P03/AN3 24 P02/AN2/TDN2 23 P01/AN1/TDP1 22 P00/AN0/TDN1 21 VSS2 20 VDD2 19 PWM0/AN9/TDP0 18 PWM1/AN8/TDN0 17 P17/T1PWMH/BUZ 16 P16/T1PWML 15 P15/SCK1 14 P14/SI1/SB1 13 R19 100K D1 MMDL6050T1G VDD R20 300K SW1-2 SKRPACE010 R23 1k C13 0.1u R22 1k NMOS1 3LN01C VDD IIC_SCL IIC_SDA VDD C12 0.1u C11 0.1u R21 470 CF1: CSTCE12M0GH5L C14 C15 9/05/2014 LED0 VDD R15 33 R17 1.5K R7 510 1608 LED7 P27/INT5/AN19/DPUP2 36 P26/INT5/AN18 35 P25/INT5/AN17 34 P24/INT5/INT7/AN16/SCK4 33 P23/INT4/AN15/SI4 32 P22/INT4/AN14/SO4 31 P21/INT4/AN13/URX1 30 P20/INT4/INT6/AN12/UTX1 29 P07/AN7/T7O 28 P06/AN6/T6O 27 P05/AN5/CKO 26 P04/AN4 25 VBUS DD+ ID GND CASE_GND CASE_GND ZD1 MM5Z6V2ST1G 1 P73/INT3/T0IN 2 RES# 3 XT1/AN10 4 XT2/AN11 5 VSS1 6 CF1 7 CF2 8 VDD1 9 P10/SO0 10 P11/SI0/SB0 11 P12/SCK0 12 P13/SO1 VDD(+VBUS) EN R14 510 1608 -1- www.onsemi.com