10k PIR2302 COR24 R24 10k PIR2402 PIR2401 ±5% ±5% 3.3V PIR2701 COR27 R27 A 10k PIR2702 ±5% 5V PIC5902 COC59 C59 PIC5901 PIC6 02 PIC6 01 PIC5602 COC55 C55 0.1µF 50V COC60 C60 0.1µF 50V COC66 C66 0.1µF 50V PIC60 1 PIC6702 PIC6701 PIC5401 COC56 C56 PIC5601 PIC6102 1.0µF 10V PIC6202 COC61 C61 0.1µF 50V COC67 C67 0.1µF 50V PIC6101 PIC6802 PIC6801 PIR3002 COC62 C62 PIC6201 PIC6902 1.0µF 10V COC68 C68 PIC6901 0.1µF 50V 0.1µF 50V COU24A COU24B U24A VCC VREG 1 PIU2401 VCC_A 7 PIU2407 VCC_A 12 PIU24012 VCC_A 16 PIU24016 VCC_A 34 PIU24034 VCC_D 38 PIU24038 VCC_D 3 PIU2403 50V COC71 2 PIU2602 XA XB GND GND PIC4802 15 3 PIU2603 PIU24015 4 PIU2604 11 PIU24011 PIR3 02 COR33 PIC4901 COC48 C48 4.7µF 10V PIC4902 GND PIR3 01 4.7µF 20 PIU21020 PIC5102 COC50 C50 0.1µF 50V PIC5101 PIR3102 0.1µF 50V 9 PIU2109 4 PIU2104 14 PIU21014 6 PIU2406 NLUSB10N USB1_N 20pF NLUSB10P USB1_P 50V 45 NLFIXED0PORT1 FIXED_PORT1 PIU24045 46 LED1 PIU24046 42 NLOVR#1 OVR#1 PIU24042 43 PIU24043 13 2 25 NLSEL48 SEL48 SEL48 PIU24025NLSEL27 44 SEL27 SEL27 PIU24044 PIU21013 3 XB PIU2503 GND GND PIU2502 PIC70 2 PIC70 1 4 PIU2504 RREF 2 PIU2402 DD2DD2+ GREEN2/SPI_MISQ/FIXED_PORT2 AMBER2/SPI_MOSI/PWR_PIN_POL OVR#2 PWR#2 9 10 PIU24010 35 NLFIXED0PORT2 FIXED_PORT2 PIU24035 36 LED2 PIU24036 40 NLOVR#2 OVR#2 PIU24040 41 PIU24041 PIU2409 PIC80 1 PIC80 2 PIR4501 COR45 COL4 L4 PIL301 PIL401 COC80 C80 4.7µF 10V PIC8102 PIR3402 PIR3502 ±1% PIC8101 COR34 R34 3.3VCOR35 R35 R45 100k PIR4502 COL3 L3 PIC7401 COC74 C74 0.1µF 50V 1.8V B GND COC81 C81 4.7µF 10V PIC8202 PWREN SUSPEND PIC8201 0.1µF 50V COC83 C83 PIC8301 0.1µF 50V 56 VCCIO 42 VCCIO 31 PIU27031 VCCIO 20 PIU27020 VCCIO PIU27056 PIU27042 ±0.5% 4 VPHY 7 DM 8 PIU2708 DP PIU2707 12k ±0.5% PIR3401 NLEECS2 EECS2PIU27063 63 EECS NLEECLK2 EECLK2 62 PIU27062 EECLK NLEEDATA2 EEDATA2 61 PIU27061 EEDATA 2 PIC8601 PIC8602 PIU2702 OSCI 3 PIU2703 OSCO 20pF 50V GND 13 PIU27013 TEST 10 PIU27010 AGND COU28 U28 1 PIU2701 PIC8702 1 3 GND PIU2801 XA XB PIU2803 5 COC87 PIU2705 C87 GND 11 20pFPIU27011 2 4 GND PIU2802 PIU2804 GND GND 15 COR71 R71 50V PIU27015 GND 25 FQ5032B-12.000 PIU27025 GND 240 35 PIU27035 GND ±1% 47 PIU27047 GND 51 PIU27051 GND FT4232HL GND COC86 C86 3.3V 3.3V PIR3901COR39 10k 10k 10k 10k 10k 10k 10k ±5% PIR4102 ±5% PIR4202 ±5% PIR4302 ±5% PIR4 02 R68 240 PIR6801 ±1% PILED50A A ±5% PIR3802 COLED5 LED5 PILED50K GND 2 ±1% FIXED_PORT2 K ±5% PIR3702 PIR40 2 PIR6802COR68 SML-LX0603GW-TR ±5% ±1% PIR6902 COR69 NLLED1 LED1 R69 240 PIR6901 COLED6 LED6 PILED60K GND NLLED2 LED2 PIR7102 R70 240 ±1% PILED60A PIR70 2COR70 PIR70 1 ±1% PILED701 COLED7 LED7 PILED702 GND PIR7101 PILED801 1 PIR3902 COR44 R44 FIXED_PORT1 PIC5301 PIC5802 COC57 C57 0.1µF 50V PIC5801 PIC6402 COC63 C63 0.1µF 50V PIC6401 0.1µF 50V UART NLUART20TX0FO UART2_TX_FO NLUART20RX0TO UART2_RX_TO NLUART20R\T\S\ UART2_RTS NLUART20C\T\S\ UART2_CTS NLUART20R\I\ UART2_RI COC53 C53 0.1µF 50V COC58 C58 GND COC64 C64 UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI GND B 16 UART4_TX_FO PIU27016 PIC7202 17 UART4_RX_TO PIU27017 PIC7201 18 UART4_RTS PIU27018 19 UART4_CTS PIU27019 21 PIU27021 PIC7602 22 PIU27022 23 PIU27023 PIC7601 24 UART4_RI PIU27024 1.8V B 26 UART5_TX_FO PIU27026 27 UART5_RX_TO PIU27027 28 UART5_RTS PIU27028 29 UART5_CTS PIU27029 30 PIU27030 32 PIU27032 33 PIU27033 34 UART5_RI PIU27034 COC72 C72 0.1µF 50V UART PIC7302 COC73 C73 PIC7301 0.1µF NLUART40TX0FO UART4_TX_FO NLUART40RX0TO UART4_RX_TO NLUART40R\T\S\ UART4_RTS NLUART40C\T\S\ UART4_CTS NLUART40R\I\ UART4_RI 50V PIC7 02 COC76 COC77 C76 C77 0.1µF PIC7 01 0.1µF 50V 50V PIC7802 PIC7902 GND COC78 COC79 C78 C79 PIC7801 0.1µF PIC7901 0.1µF 50V PIC8402 PIC8401 NLUART50TX0FO UART5_TX_FO NLUART50RX0TO UART5_RX_TO NLUART50R\T\S\ UART5_RTS NLUART50C\T\S\ UART5_CTS NLUART50R\I\ UART5_RI 50V COC84 C84 0.1µF 50V PIC8502 PIC8501 UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI USB Hub: Cypress CY7C65634-48AXC UART to USB: FTDI FT4232HL UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI GND 0.1µF 50V GND 3.3V NLUART60TX0FO UART6_TX_FO NLUART60RX0TO UART6_RX_TO NLUART60R\T\S\ UART6_RTS NLUART60C\T\S\ UART6_CTS NLUART60R\I\ UART6_RI C UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI GND 3.3V 5 POUART6 POUART60UART0TX0FO POUART60UART0RX0TO POUART60UART0R\T\S\ POUART60UART0R\I\ POUART60UART0C\T\S\ UART6 COCON12 CON12 4 PICON1204 4 NLUARTEX20TX0FO UARTEX2_TX_FO 3 PICON1203 3 2 PICON1202 2 NLUARTEX20RX0TO UARTEX2_RX_TO 1 PICON1201 1 SSW-104-01-G-S COCON5 CON5 4 PICON504 4 NLUARTEX10TX0FO UARTEX1_TX_FO 3 PICON503 3 2 PICON502 2 NLUARTEX10RX0TO UARTEX1_RX_TO 1 PICON501 1 SSW-104-01-G-S PROJECT #: AF522 REV: 0.1 Do not disclose, use, or reproduce without written approval from Lynntech, Inc. 4 POUART50UART0TX0FO POUART50UART0RX0TO POUART50UART0R\T\S\ POUART50UART0R\I\ POUART50UART0C\T\S\ POUART5 UART5 UART COC85 C85 GND ENGINEER:James Netherland POUART4 POUART40UART0TX0FO POUART40UART0RX0TO POUART40UART0R\T\S\ POUART40UART0R\I\ POUART40UART0C\T\S\ UART4 UART Date: 1/25/2016 Time: 2:27:09 PM Sheet: 9 of 9 File: PDI-08039 6 Channel Impedance Monitoring [Page 9] UART to USB.SchDoc 3 POUART3 POUART30UART0TX0FO POUART30UART0RX0TO POUART30UART0R\T\S\ POUART30UART0R\I\ POUART30UART0C\T\S\ UART3 0.1µF 50V UART TO USB GND A POUART2 POUART20UART0TX0FO POUART20UART0RX0TO POUART20UART0R\T\S\ POUART20UART0R\I\ POUART20UART0C\T\S\ UART2 UART NLUART30TX0FO UART3_TX_FO NLUART30RX0TO UART3_RX_TO NLUART30R\T\S\ UART3_RTS NLUART30C\T\S\ UART3_CTS NLUART30R\I\ UART3_RI 0.1µF 50V UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI 60 36 60 PWREN PIU27060 36 SUSPEND PIU27036 COLED8 LED8 PILED802 0.1µF 50V COC47 C47 PIU21036 48 UARTEX2_TX_FO DDBUS0 PIU27048 52 UARTEX2_RX_TO DDBUS1 PIU27052 53 DDBUS2 PIU27053 54 DDBUS3 PIU27054 55 DDBUS4 PIU27055 57 PIU27057 DDBUS5 58 DDBUS6 PIU27058 59 DDBUS7 PIU27059 PIC8701 2 PIR4 01 COR43 R43 LTST-C191TBKT 3.3V PIR4301 COR42 R42 1 3.3V PIR4201 COR41 R41 2 3.3V PIR4101 COR38 R38 LTST-C191TBKT 3.3V PIR3801 COR37 R37 A 3.3V PIR3701 COR36 R36 R40 100k SML-LX0603GW-TR 5V PIR3601 PIR40 1 COR40 R39 100k K GND PIC5302 COC52 C52 POUART10UART0TX0FO POUART10UART0RX0TO POUART10UART0R\T\S\ POUART10UART0R\I\ POUART10UART0C\T\S\ POUART1 UART1 PIU21060 38 UART6_TX_FO CDBUS0 PIU27038 39 UART6_RX_TO CDBUS1 PIU27039 40 UART6_RTS CDBUS2 PIU27040 41 UART6_CTS CDBUS3 PIU27041 43 PIU27043 CDBUS4 44 CDBUS5 PIU27044 45 CDBUS6 PIU27045 46 UART6_RI CDBUS7 PIU27046 6 PIU2706 REF 14 PIU27014 RESET PIR3501 49.9K 3.3V ADBUS0 ADBUS1 ADBUS2 ADBUS3 ADBUS4 ADBUS5 ADBUS6 ADBUS7 BDBUS0 BDBUS1 BDBUS2 BDBUS3 BDBUS4 BDBUS5 BDBUS6 BDBUS7 9 PIU2709 VPLL PIU2704 PIC4701 UART_TX_FO UART_RX_TO UART_RTS UART_CTS UART_RI 3.3V 64 VCORE 37 PIU27037 VCORE 12 PIU27012 VCORE PIC8302 COC82 C82 PIC6301 0.1µF 50V UART DDBUS0 52 UARTEX1_RX_TO DDBUS1 PIU21052 53 DDBUS2 PIU21053 54 DDBUS3 PIU21054 55 DDBUS4 PIU21055 57 DDBUS5 PIU21057 58 DDBUS6 PIU21058 59 PIU21059 DDBUS7 TEST 50 PIU27050 VREGIN 49 PIU27049 VREGOUT PIC7402 PIC6302 PIC4702 COC46 C46 NLUART10TX0FO UART1_TX_FO NLUART10RX0TO UART1_RX_TO NLUART10R\T\S\ UART1_RTS NLUART10C\T\S\ UART1_CTS NLUART10R\I\ UART1_RI 48 UARTEX1_TX_FO PIU21048 AGND GND GND GND GND GND GND GND GND FT4232HL COU27 U27 GND NLUSB20N USB2_N NLUSB20P USB2_P GND GANG PIL402 RESET PIU27064 GND U24B 17 NC 18 PIU24018 NC 19 PIU24019 NC 21 PIU24021 NC 22 PIU24022 NC 23 PIU24023 NC 24 PIU24024 NC 28 PIU24028 NC 29 PIU24029 NC 30 PIU24030 NC 31 PIU24031 NC 32 PIU24032 NC 33 PIU24033 NC CY7C65634 PIL302 38 UART3_TX_FO CDBUS0 PIU21038 39 UART3_RX_TO CDBUS1 PIU21039 40 UART3_RTS CDBUS2 PIU21040 41 UART3_CTS CDBUS3 PIU21041 43 CDBUS4 PIU21043 44 CDBUS5 PIU21044 45 PIU21045 CDBUS6 46 UART3_RI CDBUS7 PIU21046 10 1 PIU2101 5 COC70 C70 PIU2105 11 20pF PIU21011 15 PIU21015 50V 25 PIU21025 35 PIU21035 47 PIU21047 51 PIU21051 3.3V PIC4601 PIC5702 DM DP PIU21010 FQ5032B-12.000 27 NLTEST TEST TEST/SCL PIU24027NLRESET# 26 RESET# RESET# PIU24026NLGANG 39 GANG PIU24039 GANG 37 NLSELFPWR SELFPWR SELFPWR PIU24037 XOUT VPLL VPHY EECS NLEECLK1 EECLK1 62 PIU21062 EECLK NLEEDATA1 EEDATA1 61 PIU21061 EEDATA 2 PIU2102 OSCI 3 PIU2103 OSCO GND COU25 U25 1 PIU2501 XA PIC4602 PIC5202 NLEECS1 EECS1PIU21063 63 COC65 C65 GND ADBUS0 ADBUS1 ADBUS2 ADBUS3 ADBUS4 ADBUS5 ADBUS6 ADBUS7 6 16 UART1_TX_FO PIU21016 17 UART1_RX_TO PIU21017 18 UART1_RTS PIU21018 19 UART1_CTS 3.3V PIU21019 21 PIU21021 22 PIU21022 23 PIU21023 24 UART1_RI PIU21024 26 UART2_TX_FO BDBUS0 PIU21026 27 UART2_RX_TO BDBUS1 PIU21027 28 UART2_RTS PIC5201 BDBUS2 PIU21028 29 UART2_CTS BDBUS3 PIU21029 1.8V C 30 BDBUS4 PIU21030 32 PIU21032 BDBUS5 33 BDBUS6 PIU21033 34 UART2_RI PIC5701 BDBUS7 PIU21034 6 PIU2106 REF PIR3101 PIR3201 5 PIU2405 VCCIO VCCIO VCCIO VCCIO COC51 C51 COR31 12k ±0.5% R31 COR32 R32 VREGIN VREGOUT 64 PIU21064 VCORE 37 PIU21037 VCORE 12 PIU21012 VCORE 49.9K D- 31 PIU21031 8 PIU2108 PIU24017 1 PIC50 1 10V GND TEST RESET# SELFPWR OVR#1 OVR#2 SEL48 SEL27 PIC50 2 COC49 C49 42 PIU21042 7 PIU2107 PIR3202 DD1DD1+ GREEN1/SPI_SK/FIXED_PORT1 AMBER1/SPI_CS OVR#1 PWR#1/I2C_SDA GND 8 PIU2408 GND 13 PIU24013 GND ±1% PIU24020 20 GND CY7C65634 R33 649 COC75 C75 20pF 50V D 50V 1.8V C 3.3V PIC7501 PIC7502 PIR3602 56 PIU21056 GND 3.3V 4 PIU2404 D+ FQ5032B-12.000 C PIL201 PIU21049 0.1µF 50V PIR3001 14 PIU24014 XIN COU26 U26 PIL101 50 49 PIU21050 PIC4502 COC45 C45 PIC4501 0.1µF PIC6501 PIC6502 47 PIU24047 NLUSB0N USB_N 1 PIU2601 COL2 L2 COC54 C54 5V C71PIC7102 20pF PIC7101 GND PIC4801 ±0.5% NLUSB0P USB_P POD0 D+ PIL202 COL1 L1 GND ±5% 10V PIL102 COC69 C69 GND B 0.1µF 50V 10k 1.0µF 48 PIU24048 POD0 D- COC44 C44 5 COU21 U21 3.3V BLM31PG500SN1L PIC5 01 PIC60 2 EECS1 PIU2201 1 8 CS Vcc PIU2208 PIC4 02 EECLK1 PIU2202 2 7 CLK NC PIU2207 EEDATA1PIU2203 3 6 DI NC PIU2206 PIC4 01 4 5 PIR2501 PIR2502 PIU2204 DO PIU2205 Vss COR25 R25 2.2k ±5% 93LC46B/SN 3.3V GND COR26 R26 PIR2801 PIR2602 PIR2601 COR28 R28 10k 10k ±5% COU23 ±5% U23 3.3V PIR2802 EECS2 PIU2301 1 8 CS Vcc PIU2308 PIC5402 EECLK2 PIU2302 2 7 CLK NC PIU2307 EEDATA2PIU2303 3 6 DI NC PIU2306 4 5 PIR2901 PIR2902 PIU2304 DO Vss PIU2305 COR29 R29 2.2k ±5% 93LC46B/SN 3.3V GND COR30 R30 4 3.3V BLM31PG500SN1L PIC5 02 GND 3 3.3V BLM31PG500SN1L 2 COU22 U22 3.3V COR23 R23 PIR2301 BLM31PG500SN1L 1 6 D