TH-37PR11UK / TH-37PR11UH6212.16. DN-Board (1 of 7) Schematic Diagram(FIN)Thermal PadThermal PadNRST5VTXD_TULED_R5VNRSTP_ON/OFF5VRXD_TU3VRXD_TURXD_PCD_RXDD_TXDTXD_PCTXD_PC_MLED_G3VTXD_TUUART_SWD_IIC_CLK2D_IIC_DATA2D_TXDD_RXDD_IIC_CLK1D_IIC_DATA1D_IIC_CONTIIC_CONT5VLED_G5VLED_RP_ON/OFFC440416V0.1uC440716V0.1uC440850V1000pC440516V0.1uC49211u10VC492216V0.01uC49406.3V10uC494316V0.01uC49421u10VC493216V0.1uC49376.3V1uC493850V0.01uC494150V0.01uC493310u6.3VC493110u6.3VC49030.1u25VC490110u25VC490610u16VC490916V1uC491110u25VC491516V1uC4919 16V1uC491610u16VC49130.1u25VD4906B0JCPE000004D4903B0JCPE000004D4901B0JCPE000004D4902B0JCPE000004D4735B0ACCE000005D4734B0ACCE000005D4732B0ACCE000005D4733B0ACCE000005D4928B0BC5R6A0275D4925B0BC5R6A0275D4924B0BC5R6A0275D4921B0BC5R6A0275IC4903C0DBZFF000041 VOUT2 GND3 CE4NC5GND6VDDIC4714C0JBAZ0008511 1OE2 1A3 1Y4 2OE5 2A6 2Y7 GND 83Y93A103OE114Y124A134OE14VCCIC4712C0JBAA00017511A21B31Y42A52B62Y7GND83Y93A103B114Y124A134B14VCCC0DBZFG00055IC49041VIN2VB4NC5GND3VOUTIC4901C0DBAYY003691 SW2 BST3 VCC4 GND 5FB6PG7EN/SYNC8INIC4902C0DBAYY003691 SW2 BST3 VCC4 GND 5FB6PG7EN/SYNC8INDN1112345678910111213141516171819202122L4902G1C6R3ZA0156L4901G1C6R3ZA0156STB3.3VSTB3.3VSTB5VSTB5VSW_3.3VSTB3.3V3.3V3.3VSTB5VSTB3.3VSTB5V2.5V1.2V1.8V15VSTB5V3.3VSTB3.3VSTB5VQ4901B1DHDC000028Q4903B1DHDC000028Q49042SD0601A0LQ49052SD0601A0LQ49062SD0601A0LQ49022SD0601A0LQ47182SD0601A0LQ47142SD0601A0LQ47172SD0601A0LR493510kR441810kR44245.6kR44150R442210kR4416100R441410kR44113.3kR442110kR4413100R4420100R4491 0R44123.3kR4419100R4425100R43810R4426100R44170R442310kR4494 0R43820R492722kR49254.7kR492610kR49280R49090R49700R49110R4914100kR4912100kR49310R49340R493810kR493722kR493610kR49400R49502.7kR495110kR494910kR495222kR49450R49480R49420R49440R490613kR49430R49230R490540.2kR4904100kR49010R4902100kR49080R442910kR442810kR4427100R491939kR491632.4kR491540.2kC490516V1uR490310 R491310R49244.7kSTB3.3VR443110kR443222kC440616V0.1uR491010kAVR 3.3VAVR 1.8VSCL1TDOREMOCONGNDSDA2RXDSCL2TXD5V <- 3.3VTDISDA1TMSLED_GTRST5V->3.3VIIC_CONTTCKSTBY3.3VIIC_INTLED_RSTBY5VGND3.3V for except SCMUSEFORFACTORYAVR 2.5VAVR 1.2V1EA96 87C2 3BD5F4! DN-BOARD TXNDN1VHTU (1/7)12TH-37PR11UK/UHDN-Board (1 of 7) Schematic DiagramTH-37PR11UK/UHDN-Board (1 of 7) Schematic Diagram