5 4 3 2 1

DATE Description Modify By 2012/8/1 Initial Jacky_Kuo 2012/11/5 1.DEL all circuit related to WB40. D 2.Page3, pull down U2 pin44 with a 10k ohm resister - R163. D 3.Page4, modified Q1 to PMOS. 4.Page6, Change R96, R100, R101, R102, R104, R106, R107, R108, R110 to 1k ohm. 5.Page7, removed codec circuit and reserved a 10pins header. 6.Page7, modified net name "3V3_PCM" to "+3V3_PCM". Jacky_Kuo 7.Page8, add a 3.3V supply rail for single PHY circuit. 8.Page8, added a jumper CON66 for "+3V3_ETH" rail. 9.Page8, change the U26' VIN from "+3V3" to "+5V". 10.Page8, added a jumper CON67 for "+3V3" rail.

C 11.Page9, fixed D24 and C151 polarity. C 12.Page9, added a CON72 for test fixture power On/Off switch.

2012/12/5 1.Page6, change D10 footprint to correct LED type. Jacky_Kuo 2.Page8, Del. Q2 & Q3 2012/12/20 1.Page9, change D23 symbol to meet SOD-323 footprint. 2.Page9, change CON72 to 1x3 pin header. Jacky_Kuo 3.Page9, change U27 to RT7247B 4.Page2, correct J1 pin number to meet WB45 J4

2013/01/07 1.Page6, pull down R99 to GND for the U17 write operation. Jacky_Kuo B B 2.Page7, change CON52 to 1x6 pin header with 2.0mm pitch. 3.Page7, change CON65 pin assignment to meet CODEC board.

2013/05/31 1.Page6, modifies U16 supplies rail from +3V3 to +1V8B Jacky_Kuo

2013/06/19 1.Page8, modifies U26 VIN supplies rail from +5Vto +3V3 Jacky_Kuo ( For the both antenna holes which they're need to add hole ring with solder-mask layer)

2013/08/29 1.Page4, modified R45 and R46 to 0 ohm. Jacky_Kuo Laird Technology A A 5F, No.257, Dong Sec. 1 Guangming 6th Rd., City, , Title BB45NBT Size Document Number Rev A4 History 1.0 Date: Thursday, August 29, 2013 Sheet 1of 9 5 4 3 2 1 5 4 3 2 1 BB PCB PIN OUT (TOP VIEW)

PIN-79 PIN-1 CON3 CON1 CON2

STAND-OFF (F40M20) STAND-OFF (F40M20) STAND-OFF (F40M20) D D GND GND GND 1 1 1

GND GND GND PIN-80 PIN-2

J1 3V3_BU 2 1 3V3_ANA +3V3_BU 2 1 +3V3_ANA GND 4 3 GND 4 3 AIO-1 WKUP 8 6 5 VBUS_EN 4 WKUP AIO-0 6 5 C1 C2 4 8 7 SHDN SHDN 8 C3 C4 VBUS_SENSE AIO-2 10 8 7 9 AIO-3 10 uF 0.01 uF 4 OVER_CURRENT 10 9 AIO-3 6 0.01 uF 10 uF GND 12 11 IRQ IRQ 6 EMDC 14 12 11 13 3 EMDC 14 13 GND C GND 16 15 ETXEN ETXEN 3 C ETX1 18 16 15 17 ETX0 3 ETX1 ETX0 3 GND GND ERX0 20 18 17 19 ERXER GND GND ERX0 3 ERXER 3 ERX1 22 20 19 21 R174 3 ERX1 GND 0 ECRSDV 24 22 21 23 3 ECRSDV EREF_CLK 3 EMDIO 26 24 23 25 3 EMDIO GND 28 26 25 27 TWD1 GND TWD1 6 30 28 27 29 TWCK1 C162 +1V8 30 29 TWCK1 6 GND 32 31 GND NOPOP GPIO-1 34 32 31 33 GPIO-0 6 GPIO-1 34 33 GPIO-0 6 C5 C6 GPIO-3 36 35 GPIO-2 6 GPIO-3 36 35 GPIO-2 6 GND 38 37 GND GND 10 uF 0.01 uF URTS3 40 38 37 39 URXD3 5 URTS3 URXD3 5 UCTS3 42 40 39 41 UTXD3 5 UCTS3 42 41 UTXD3 5 GND 44 43 GND URTS0 46 44 43 45 URXD0 5 URTS0 URXD0 5 GND GND UCTS0 48 46 45 47 UTXD0 5 UCTS0 48 47 UTXD0 5 GND 50 49 GND SPI0_MISO 52 50 49 51 SPI0_CSn1 6 SPI0_MISO SPI0_CSn1 6 SPI0_MOSI 54 52 51 53 6 SPI0_MOSI GND SPI0_CSn0 56 54 53 55 SPI0_CLK B 6 SPI0_CSn0 SPI0_CLK 6 B 58 56 55 57 GND 58 57 GND +3V3 60 59 DRXD DRXD 6 62 60 59 61 DTXD +3V3 62 61 DTXD 6 C7 C8 GND 64 63 GND NRST 66 64 63 65 HHSDPA 8 NRST HHSDPA 4 10 uF 0.01 uF WOW 68 66 65 67 HHSDMA 6 WOW HHSDMA 4 WIFI_GPIO 70 68 67 69 6 WIFI_GPIO 70 69 GND GND 72 71 GND PCM_IN 74 72 71 73 PCM_CLK PCM_IN 7 74 73 PCM_CLK 7 GND GND GND 76 75 GND PCM_OUT 78 76 75 77 PCM_SYNC 7 PCM_OUT PCM_SYNC 7 80 78 77 79 GND 80 79 GND

55560-0807 Laird Technology A A 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Zhubei City, , Taiwan Title BB45NBT Size Document Number Rev A4 B2B Connector 1.0 Date: Thursday, August 15, 2013 Sheet 2of 9 5 4 3 2 1 5 4 3 2 1

R3 10K +3V3A_ETH +3V3D_ETH U2 C13 LED and PHY address Configuration EMDC R6 27 25 36 3V3A_ETH GND Set IP101A EMDIO R7 27 26 MDC AVDD33 8 REGIN This schematic sets PHY address to ETX0 R8 27 6 MDIO REGIN 32 REGOUT to RMII Mode ETX1 R9 27 5 TXD0 REGOUT 0.1 uF 00001 4 TXD1 29 +3V3D_ETH +3V3D_ETH 3 TXD2 AGND 35 ETXEN R4 27 2 TXD3 AGND TX_EN C14 EREF_CLK R5 27 7 R11 10K ECRSDV R10 27 22 REF_CLK GND R15 PHYAD0/LED0 CRS_DV GND ERX0 R13 27 21 28 GND R12 ERX1 R14 27 20 RXD0 ISET D1 D IP101A R16 D 10K C163 19 RXD1 6.19K 2 1 LINK 0.1 uF RXD2 NOPOP 18 560 R17 27 16 RXD3 31 MDI_RP HT-F194NB5 HARVATEK GND C50M_O MDI_RP ECOL 1 30 MDI_RN R18 10K 23 COL MDI_RN PHYAD1/LED1 ERXER R19 0 24 CRS/LEDMOD D2 X1_INPUT 46 RX_ER 33 MDI_TN R21 X2_OUTPUT 47 X1 MDI_TN 34 MDI_TP 10/100 [ L: 10M] 1 2 DUPX X2 MDI_TP R20 560 2.2K +3V3D_ETH 27 TP5 SMD TEST_ON 3V3_ETH 14 R23 10K * R22 10K 48 DVDD33 37 AN_ENA TP6 SMD PHYAD2/LED2 INTR AN_ENA 38 DPLX TP7 SMD R24 D3 GND PHYAD0/LED0 9 DPLX 39 SPD GND R25 PHYAD1/LED1 10 PHYAD0/LED0 SPD 40 RPTR TP8 SMD 1 2 10M ACT PHYAD1/LED1 RPTR NOPOP 10K PHYAD2/LED2 12 41 APS TP9 SMD 560 PHYAD3/LED3 13 PHYAD2/LED2 APS 43 ISOL TP10 SMD CON14 R163 PHYAD4/LED4 15 PHYAD3/LED3 ISOL 44 MII/SNIB NOPOP PIN-HEADER-2.0mm-6 GND R26 10K EMDC 1 PHYAD4/LED4 MII/SNIB PHYAD3/LED3 2 EMDC 10K EMDIO 2 1 11 42 2 EMDIO +3V3D_ETH D4 EREF_CLK 3 2 17 DGND RESET_N 2 EREF_CLK R28 ETX0 4 3 45 DGND R27 10K 1 2 100M ACT 2 ETX0 ETX1 5 4 DGND 2 ETX1 560 ETXEN 6 5 C15 2 ETXEN 6 GND IP101ALF R29 10K Pin48 could be short 3V3_ETH if 0.1 uF PHYAD4/LED4 D5 ERXER 1 CON17 interrupt funtion is not used. 2 ERXER R30 C ERX0 2 1 NOPOP PIN-HEADER-2.0mm-6 GND 1 2 COL C 2 ERX0 ERX1 3 2 2 ERX1 560 ECRSDV 4 3 2 ECRSDV 4 5 Hardwire Configuration network: R31 27 ENRST ENRST 8 6 5 6 1. This configuration shows GND Enable: Auto negotiation, Full duplex, 100Mbps, Link Down Power Saving, RMII interface C16 LED0 LED1 LED2 LED3 LED4 Link Dupx 10Act 100Act COL Disable: Isolate, Repeater mode 0.1 uF 2. These senven configuration pins could be connected to VDD or GND directly. GND * Pull down U2 pin4 for RMII clock source 25MHz.

B B +3V3_ETH +3V3A_ETH +3V3_ETH +3V3D_ETH L2 L1 MLB-160808-0220P-N2 MLB-160808-0220P-N2

C17 ** GND C18 C19 0.1 uF J0011D01BNL 10 uF 0.1 uF C22 12 0.1 uF RLED+ GND 11 R34 GND GND RLED- 13 0 As close to IP101A GND GND 10 14 0 GND As close to IP101A 9 LLED- GND Pin14 as possible LLED+ R35 Pin36 as possible R36 R33 49.9 49.9 GND 8 7 GND 15 NC NC 16 use 25M crystal MDI_RN 6 NC 5 RD- MDI_RP 3 CT L3 RD+ R32 R37 MLB-160808-0220P-N2 MDI_TN 2 X2_OUTPUT Y1 X1_INPUT REGOUT REGIN 4 TD- 25MHz MDI_TP 1 CT 0 * * TD+ 27 1 3 C23 C24 C25 C26 J2 0.1 uF 22 uF 0.1 uF 0.01 uF

A 2 4 A C20 C21 R38 R39 49.9 49.9 33 pF 33 pF GND GND GND GND Laird Technology As close to IP101A As close to IP101A R40 REGOUT 5F, No.257, Dong Sec. 1 Guangming 6th Rd., GND Pin32 as possible Pin8 as possible C27 C28 C29 0 Zhubei City, Hsinchu County, Taiwan GND GND 0.1 uF 0.01 uF 0.1 uF Title BB45NBT CRYSTAL ** Bead should be placed as close to IP101A GND Size Document Number Rev as close as to chip as possible and in the same side as IP101A. GND A3 SinglePHY_ETH 1.0 Date: Thursday, August 15, 2013 Sheet 3of 9 5 4 3 2 1 5 4 3 2 1

+5V 2.0mm PIN HEADER C30 HIGH ENABLE CON19 GND VUSB_VBUS0 PIN-HEADER-2P0mm-2 D D

U3 2 1 0.1 uF 2 6 2 1 3 IN OUT 7 2 3.3V IN OUT 8 D6 C34 GPIO-0 4 OUT 220uF 2 VBUS_EN C31 C32 C33 PJSD05 EN 5 +3V3B 1 OC 10 uF 0.01 uF 0.1 uF 1

GND GPAD AIO-0 R41 10K 9 C35 R42 GND GND GND GND GND GND GND GND 560 GND 0.1 uF TPS2051BDGN 1 RED R44 D7 10K +3.3V R43 (VBUS_SENSE) 2 VBUS_SENSE C C 2 15K AIO-3 R45 2 22K C36

AIO-2 HARVATEK HARVATEK HT-F194USD-DT HT-F194USD-DT S 1 15pF 2 OVER_CURRENT G Q1

OC: "L" SMG2301P D GND GND P-MOS 3

GND USB0 Port (Host & Device) USB OVER CURRENT MINI USB AB-type RECEP RIGHT ANGLE B INDICATOR CON20 B MUSBB5F0301G30R L4 R46 4 1 USB0_CONN_DM 1 6 2 HHSDMA VBUS CGND 0R 2 7 R47 3 2 USB0_CONN_DP 3 D- CGND 2 HHSDPA D+ 0R 4 8 5 GND CGND 9 ACM2012H-900-2P-T00 TDK GND CGND

3 2 C37 C38 U4 1000 pF 1000 pF D- D+ PJDLC05 2KV 2KV GND

GND GNDUSB0 GNDUSB0 1 Laird Technology A GND GNDUSB0 A 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Zhubei City, Hsinchu County, Taiwan GND Title BB45NBT Size Document Number Rev A4 Atmel SAM-BA USB 1.0 Date: Thursday, August 29, 2013 Sheet 4of 9 5 4 3 2 1 5 4 3 2 1 C58 +1V8B +3V3_UART +3V3_UART +3V3_UART GND C59 GND 10 uF 0.1 uF C60 0.1 uF C61 0.1 uF C63 0.1 uF GND C62 GND GND 0.22 uF C64 C65 GND 0.22 uF 0.22 uF U11 UART0 26 27 GND R58 R59 R60 R62 28 VCC V+ C66 0.22 uF VCCA

2 UTXD0 11 1 14 C2- VCCA VCCB R61 0 2 13 UART0_TXD UART0_DCD 24 5 L8 MLB-160808-0220P-N2 1 2 URTS0 A1 B1 DIN1 DOUT1 DCD 3 12 UART0_RTS UART0_TXD 23 6 RS232_0_TXD L9 MLB-160808-0220P-N2 2 A2 B2 DIN2 DOUT2 RXD 4 11 UART0_RXD UART0_DRS 22 7 L10 MLB-160808-0220P-N2 6 A3 B3 DIN3 DOUT3 DSR R64 0 5 10 UART0_CTS UART0_RTS 19 10 RS232_0_RTS L11 MLB-160808-0220P-N2 8 2 URXD0 A4 B4 DIN4 DOUT4 CTS 6 9 UART0_RI 17 12 L12 MLB-160808-0220P-N2 9 SHL_GND R65 0 7 NC NC 8 16 DIN5 DOUT5 5 RI 2 UCTS0 GND OE TP12 /ROUT1 GND UART0_RXD 21 8 RS232_0_RXD L13 MLB-160808-0220P-N2 3 ROUT1 RIN1 TXD R66 UART0_DTR 20 9 L14 MLB-160808-0220P-N2 4 TXB0104EPWR TI ROUT2 RIN2 DTR NOPOP 10K UART0_CTS 18 11 RS232_0_CTS L15 MLB-160808-0220P-N2 7

ROUT3 RIN3 RTSW SHL_GND OE: O/P ENABLE

GND GND 13 10 TTL-232R-3V3 R67 10K /EN +3V3_UART 14 15 /SHDN MBAUD 2 C67 GND 1000 pF C68 C69 MAX3237ECPWR 1000 pF GND 2KV 2KV 0.01 uF GND R68 R69 10K GND 10K R70 NOPOP 10K CON27 GND UART0_CTS 1 C UART0_TXD 2 1 GND C UART0_RXD 3 2 UART0_RTS 4 3 MBAUD:"H"---1M bit/sec GND UART0_DCD 5 4 UART0_DRS 6 5 "L"---250K bit/sec UART0_RI 7 6 UART0_DTR 8 7 8

NOPOP PIN-HEADER-2.0mm-8

+1V8B +3V3_UART

+3V3_UART C72 0.1 uF C73 0.1 uF C71 10 uF GND GND C70 +3V3_UART GND GND 0.1 uF C74 0.1 uF R71 GND C75 VCCA

2 URXD3 11 6 A4 B4 9 C2- NC NC R78 0 7 8 24 5 L16 MLB-160808-0220P-N2 1 2 UCTS3 GND OE DIN1 DOUT1 DCD UART3_TXD 23 6 RS232_3_TXD L17 MLB-160808-0220P-N2 2 DIN2 DOUT2 RXD R79 22 7 L19 MLB-160808-0220P-N2 6 TXB0104EPWR TI DIN3 DOUT3 DSR UART3_RTS 19 10 RS232_3_RTS L18 MLB-160808-0220P-N2 8 NOPOP 10K DIN4 DOUT4 CTS 17 12 L20 MLB-160808-0220P-N2 9 SHL_GND 16 DIN5 DOUT5 5 RI TP13 /ROUT1 GND GND GND UART3_RXD 21 8 RS232_3_RXD L21 MLB-160808-0220P-N2 3 ROUT1 RIN1 TXD 20 9 L22 MLB-160808-0220P-N2 4 TP14 ROUT2 RIN2 DTR UART3_CTS 18 11 RS232_3_CTS L23 MLB-160808-0220P-N2 7 OE: O/P ENABLE ROUT3 RIN3 RTSW SHL_GND

13 10 CON32 R80 10K /EN +3V3_UART 14 15 UART3_CTS 1 /SHDN MBAUD 2 C79 UART3_TXD 2 1 GND 1000 pF 2KV C80 2 C81 UART3_RXD 3 MAX3237ECPWR 1000 pF UART3_RTS 4 3 0.01 uF R81 GND 2KV 4 GND 10K R82 NOPOP PIN-HEADER-2.0mm-4 GND 10K R83 NOPOP 10K GND

A A GND GND MBAUD:"H"---1M bit/sec Laird Technology "L"---250K bit/sec 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Zhubei City, Hsinchu County, Taiwan Title BB45NBT Size Document Number Rev A3 BB45_UART0_UART3 1.0 Date: Thursday, August 15, 2013 Sheet 5of 9 5 4 3 2 1 5 4 3 2 1

+1V8B +3V3_UART C82 +3V3_UART GND

10 uF C83 0.1 uF C84 0.1 uF GND GND +3V3_UART C85 0.1 uF GND C89 0.22 uF DEBUG C86 C87 C88 GND R84 0.1 uF 0.22 uF 0.22 uF U15 VCCA

SDA GND 4 3 D11 5 4 R99 9 6 5 1 2 R100 1K 10K 7 6 B 8 7 GPIO-2 B 8 D12 GND 1 2 R101 1K CON45 NOPOP PIN-HEADER-2.0mm-8 RTSN PIN-HEADER-2.0mm-6 GND D13

1 2 3 4 5 6 PWDN 1 2 R102 1K WIFI_GPIO 1 2 3 4 5 6 +1V8B D14 GND STAT1 1 2 R104 1K WOW C97 C96 0.1 uF GND GND D15 R103 STAT0 1 2R106 1K GPIO-3 U18 10K 0.1 uF +1V8 LEVEL SPI BUS 8 3 R105 GND D16 4 VCC WPn 10K 6 GND LED2 1 2R107 1K GPIO-2 SPI0_CLK SCK 7 2 SPI0_CLK SPI0_MISO 2 HOLDn 2 SPI0_MISO D17 SPI0_MOSI 5 SO 2 SPI0_MOSI SPI0_CSn0 1 SI LED1 1 2R108 1K GPIO-1 2 SPI0_CSn0 SPI0_CSn1 CSn 2 SPI0_CSn1 NOPOP GT25C02-2GLI-TR D18 LED0 1 2R110 1K GPIO-0 C98 +3V3B C99 A GND A 0.1 uF R109 U19 10K 0.1 uF 8 3 R111 GND Laird Technology VCC WPn 10K GND 4 6 GND 5F, No.257, Dong Sec. 1 Guangming 6th Rd., SCK 7 Zhubei City, Hsinchu County, Taiwan 2 HOLDn Title 5 SO BB45NBT 1 SI CSn Size Document Number Rev A3 1.0 NOPOP GT25C02-2GLI-TR BB45_SPI_UART_Port Date: Thursday, August 15, 2013 Sheet 6of 9 5 4 3 2 1 5 4 3 2 1

D D

CON52 NOPOP PIN-HEADER-2.0mm-6 PCM (Slave) 1 2 3 4 5 6 PCM_CLK/PCM_SYNC -----INPUT 1 2 3 4 5 6 +3V3_PCM +1V8B C104 +3V3_PCM C103 0.1 uF 0.1 uF CON65 R116 VCCA

B B

Laird Technology A A 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Zhubei City, Hsinchu County, Taiwan Title BB45NBT Size Document Number Rev A4 PCM_CODEC 1.0 Date: Thursday, August 15, 2013 Sheet 7of 9 5 4 3 2 1 5 4 3 2 1

+5V_IP TP18 +5V WB45NBT---+3V3 (2A) DIP +5V SHDN will turn off the +3V3 to WB45BNT

CON67 CON56 PIN-HEADER-2P0mm-2 PIN-HEADER-2P0mm-2 R142 TP19 C115 D19 2 1K C116 C117 C118 C119 U22 DIP +3V3 C120 R141 uP1703PDE6-00 2 1 2 1 CON74 0.1 uF 0.1 uF 10 uF 0.22 uF 10K 3 4 L33 R1 PJSD05 10 uF VIN LX 2 1 2 1

1 2.2uH 1 2 6 C122 C121 R167 1 1 D20 EN FB D 2 1 5 R144 NOPOP 1K D

2 NC GND CON57 220uF/25V 220uF/25V R143 15pF 45.3K 10 uF CON68 GND 20K PIN-HEADER-2P0mm-2 7

NOPOP 2PIN 2PIN NOPOP NOPOP 1 +3V3_ANA 1 2 2 GND GND R2 R145 2 2 1 2,8 SHDN 10K

Vout=0.6 *[1+(R1/R2)] 2 1

GND GND 2PIN 2PIN NOPOP NOPOP GND HARVATEK HARVATEK HT-F194USD-DT HT-F194USD-DT (LOW ACTIVE 3.3V)

CON58 PIN-HEADER-2P0mm-2 WIFI =330mA FOR +3V3_ETH +3V3_BU GND GND CON66 +3V3B BT =330mA +5V PIN-HEADER-2P0mm-2 Total=1A TP26 2 1 DIP L34 Close to the B2B connector U28 +3V3_ETH 2 1 +1V8B

2 1 uP1703PDE6-00 MLB-201209-0600P-N2 C124 C125 C123 3 4 L44 R1 2 1 VIN LX 0.1 uF 0.1 uF R164 2.2uH GND 2 6 C160 R173 1 EN FB 5 R165 C158 10K C159 NC GND 0.1 uF 15pF 45.3K 1K 1K NOPOP NOPOP 10 uF 10 uF CON73 GND GND 2 7 R146 1 CON60 D21 10K 1 2 1N4148 PANJIT R2 R166 2 PIN-HEADER-2P0mm-2 TP21 GND 10K +3V3_UART WAKE UP DIP SW3 1 1V8 GND 2PIN 2PIN NOPOP NOPOP +3V3B 2 1 Vout=0.6 *[1+(R1/R2)] 3 1 WKUP 2 C L37 4 3 1 2 C GND GND 2 1 4 2 CON75 C132 MLB-201209-0600P-N2 C133 SPST FOR +3V3_BU and others C126 1 0.1 uF 0.1 uF 2 1 +5V Total=1A TP20 GND 0.01 uF 2 DIP U23 +3V3B CON61

uP1703PDE6-00 GND GND 2PIN 2PIN NOPOP NOPOP 3 4 L35 R1 PIN-HEADER-2P0mm-2 +3V3_PCM GND VIN LX R147 2.2uH 1K 1K NOPOP NOPOP 2 6 C128 R168 +3V3B +3V3B

1 EN FB 5 R148 2 1 C127 10K C131 NC GND 15pF 45.3K L38 10 uF 10 uF CON69 2 1 C134 7 1 C136 MLB-201209-0600P-N2 C137 GND 1 2 ETHERNET RESETn R2 R149 2 0.1 uF 0.1 uF GND 10K 0.1 uF GND Vout=0.6 *[1+(R1/R2)] 2 D22 PIN-HEADER-2P0mm-2 PIN-HEADER-2P0mm-2 GND GND GND GND 1N4148 PANJIT R150 100K TP22 FOR +1V8_BU and others DIP SW4 1 R151 3V3 +5V Total=1A 3 1 0 ENRST 3 TP23 4 3 1 2 U24 DIP +1V8B 4 2 C135 uP1703PDE6-00 SPST B 3 4 L39 R1 B VIN LX 0.01 uF R152 2.2uH * R167, CON68 for test fixture 3.3V indicator 2 6 C139 C140 GND 1 EN FB 5 R153 * R142, CON74 for test fixture 5V indicator C138 10K NC GND 15pF 20K 10 uF * R173, CON73 for test fixture ETH_3.3V GND 10 uF 7 * R168, CON69 for test fixture 3.3V_BU CPU RESETn R2 * R169, R170, Q2, CON70 for test fixture 1.8VB R154 GND * R171, R172, Q3, CON71 for test fixture 1.8V GND 10K +1V8B GND C141 Vout=0.6 *[1+(R1/R2)] GND 0.1 uF U25 TP24 1 5 DIP +3V3 2 A VCC 1V8 1.8V CON62 3 B 4 R155 0 GND Y NRST 2 NLFV25T-2R2M PIN-HEADER-2P0mm-2 TP25 +1V8 SN74LVC1G08DBVR C142 U26 DIP R156 uP1703PDE6-00 2 1 GND 10 uF 10K 3 4 L40 VIN LX 2 1 2.2uH 2 6 C144 EN FB 1 5 R157 C143

NC GND GND C145 15pF 20K 10 uF A 0.01 uF 7 A

2,8 SHDN R158 GND GND Laird Technology 10K GND TP27 TP28 TP29 TP30 TP31 TP32 TP33 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Vout=0.6 *[1+(R1/R2)] DIP DIP DIP DIP DIP DIP DIP Zhubei City, Hsinchu County, Taiwan (LOW ACTIVE 3.3V) Title GND BB45NBT Size Document Number Rev A3 1.0 GND PWR_Distribution Date: Thursday, August 15, 2013 Sheet 8of 9 5 4 3 2 1 5 4 3 2 1

Main Power Input 1.1A/2.2A 5V 2A CON63 MCM-9070F-701 F1 MUSBB5F0301G30R SMD 1812P110TF PTTC Main Power Input FL1 SW5 6 1 4 1 2 1 5FS1S102M2QE 5V 2A 7 CGND VBUS 2 2 1 +5V_IP D CGND D- 3 3 2 1 2 3 D 8 D+ 4 CGND GND 9 5 D23 CGND GND 2KV BZT52-B5V1S GND C146 C147 1000 pF 1000 pF 2KV GND

GND GND 1 2 3

CON72 C NOPOP GPHA101-0302A252B1BA C * CON72 for test fixture power on/off switch

Main Power Input D24 F2 CON76 12V 1A SMD 1812P110TF PTTC L41 Enable 2PIN U27 MSCDRI-124-6R8MG SR26 PANJIT C148 2 1 2 1 J3 2 1 VIN BOOT 0.01uF,16V 1 1 3 2 1 2 R159 7 3 2 EN SW R160 10K 4 1 30K,1% 4 5 3 2 GND FB FL2 C152 C150 8 6 C151 NC COMP B C157 C161 C149 B MCM-9070F-701 220uF/25V 10 uF 10 uF 1.2MHz,2A GND 22uF 22uF 220uF/25V TP34

SHD-2014-T POWERWAY POWERWAY SHD-2014-T SHD-2014-T R162 DIP R161 10K,1% PWRGND GND GND GND GND 2

PHY=2.0mm C154 23.2K,1% 23.2K,1% D25 NOPOP 60V,2A GND C153 GND GND GND GND 1 Vout=1.222 *[1+(R1/R2)] 1200pF,50V 1200pF,50V

GND GND GND Laird Technology A A 5F, No.257, Dong Sec. 1 Guangming 6th Rd., Zhubei City, Hsinchu County, Taiwan Title BB45NBT Size Document Number Rev A4 PWR_Input 1.0 Date: Thursday, August 15, 2013 Sheet 9of 9 5 4 3 2 1