5 4 3 U2 LT1763CS8-1.8 6032 TP1 C17 2.2uF R14 1K OUT1A+ R31 C30 0.01uF C3 0.1uF 100 C28 0.1uF C2 0.1uF C29 2.2uF R48 L5 C33 86.6 J4 0.01uF 0603 MABA-007159-000000 5 AIN2 1 5 T10 C39 8.2pF R54 86.6 C40 8.2pF 4 6 8 4 5 9 10 AIN2+ 11 AIN2- 12 13 3 10 2 4 C35 4.7pf 3 R46 33.2 MABAES0060 C34 0.01uF 14 R51 R39 33.2 1 2 R53 86.6 3 10 T11 56nH 7 PAR/!SER R92 100 R50 53 EP 41 OUT1B- 42 OUT1B+ 43 OUT1A- 44 OUT1A+ 45 GND 46 SDO 47 GND 48 Vref 49 GND DCO+ REFH DCO- REFL OVdd REFH OGND REFL FR+ PAR/SER FR- AIN2+ OUT2A+ AIN2- OUT2A- GND OUT2B+ VCM2 OUT2B- 15 R52 7 OUT1D- GND OUT1D+ 37 OUT1D- 36 DCO+ 35 DCO- 34 33 C 32 FR+ 31 FR- 30 OUT2A+ 29 OUT2A- 28 OUT2B+ 27 OUT2B- VDD 10 OUT2C+ R49 0603 OVDD OUT2C+ R30 6 2 AIN1- OUT1C- 38 OUT1D+ OUT2C- 10 C 5 CN1 2.2uF 0508 1 8 U1* AIN1+ OUT1C+ 39 26 4 40 OUT1C+ OUT1C- 25 AIN1- GND OUT2D+ R32 0603 3 24 10 AIN1+ VCM1 OUT2D- 2 50 52 1 GND C26 0.01uF R33 R29 33.2 MABAES0060 R8 100 23 3 22 4 SDI C32 8.2pF 3 SCK C31 8.2pF 4 10 21 R38 86.6 C27 4.7pf 20 R37 86.6 2 CS 0603 1 ENC- 0.01uF 5 2 19 J3 1 56nH R34 R26 64.9 18 5 AIN1 T8 Vdd L4 OUT1B- Vdd T9 OUT1B+ C5 0.1uF 10 MABA-007159-000000 OUT1A- C4 1uF VDD C25 DATE D 0603 86.6 APPROVED CLARENCE M. 10/22/2010 C52 0.1uF EXT REF R35 DESCRIPTION FIRST PROTOTYPE MISO BEAD 3 6 7 TP7 BYP 1 L11 SENSE GND D 0603 0603 4 + C6 100uF ENC+ SHDN C54 1uF 51 5 0603 0603 REV - BEAD C10 1uF Vdd C53 1uF Vdd C51 4.7uF ECO L9 1 2 OUT SEN/ADJ 17 TP6 IN 1 REVISION HISTORY OVDD 16 8 GND GND GND V+ 3V - 6V VDD 2 OUT2COUT2D+ 10 OUT2DR47 MOSI 100 C36 0.1uF SCK C37 2.2uF C38 0.01uF CS0 B B VDD C7 0.1uF VDD L7 J12 CLK+ R61 OPT CLK- R60 BEAD J11 R63 0 C44 0.01uF C49 0.01uF 100 C48 0.1uF ASSY T5 5 R41 49.9 1 R43 5.1 R58 OPT 4 C47 0.01uF C46 0.01uF R40 49.9 C45 0.01uF R42 5.1 C15 0.1uF C16 0.1uF Msps U1 -A LTC2195CUKG 125 -B LTC2194CUKG 105 -C LTC2193CUKG 80 -D LTC2192CUKG 65 -E LTC2191CUKG 40 -F LTC2190CUKG 25 R57 OPT NOTE: UNLESS OTHERWISE SPECIFIED R64 OPT R65 OPT R59 OPT 1. ALL RESISTORS ARE IN OHMS, 0402. ALL CAPACITORS ARE IN MICROFARADS, 0402. 2. INSTALL SHUNTS AS SHOWN. A CUSTOMER NOTICE 4 3 APPROVALS LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES. M.H. VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL CLARENCE M. APP ENG. APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 C9 0.1uF 3 C43 A R56 100 2 0.01uF * C8 0.1uF ASSEMBLY TABLE R62 OPT MABA-007159-000000 OVDD 2 TECHNOLOGY TITLE: SCHEMATIC 16-BIT DUAL, HIGH SPEED, SERIAL LVDS ADC SIZE N/A SCALE = NONE 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only DATE: IC NO. LTC219XCUKG FAMILY 10/22/2010 DEMO CIRCUIT 1763A 1 SHEET 1 REV. 1 OF 2 5 4 3 2 1 J1C DIS PAR/SER JP8 RUN 1 1 2 MISO 2 MOSI JP15 3.5mA SHDN TERM SCK JP5 ILVDS 1 1 VDD R73 1K 2 JP14 LANE R97 CS0 100 MISO FR+ FRR98100 MOSI R99 100 SCK R5 R4 10K 10K JP2 EN WP DIS R36 10K U3 24LC32A-I /ST 6 5 7 3 2 1 SCL SDA WP A2 A1 A0 2 C18 0.1uF D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35 D36 D37 D38 D39 D40 DATA CLOCK C0 C1 C2 D C3 DCO+ DCOC4 C5 C6 C7 3.3_AUX 3 3 2 CS0 R96 100 8 3 JP13 2 VCC SER R12 31.6K 1.75mA R9 1K VSS PAR/!SER SHDN 3 2 EN VDD R74 1K 3 R95 100 R11 1K 1 PAR R10 10K R72 1K 3 D 1 VDD PG_C2M GND GND GBTCLK0_M2C_P GBTCLK0_M2C_N GND GND LA01_P_CC LA01_N_CC GND LA05_P LA05_N GND LA09_P LA09_N GND LA13_P LA13_N GND LA17_P_CC LA17_N_CC GND LA23_P LA23_N GND LA26_P LA26_N GND TCK TDI TDO 3P3VAUX TMS TRST_N GA1 3P3V GND 3P3V GND 3P3V SEAM-10X40PIN FRAME CLOCK 4 VDD 1 3.3_AUX VDD GND DP0_C2M_P DP0_C2M_N GND GND DP0_M2C_P DP0_M2C_N GND GND LA06_P LA06_N GND GND LA10_P LA10_N GND GND LA14_P LA14_N GND GND LA18_P_CC LA18_N_CC GND GND LA27_P LA27_N GND GND SCL SDA GND GND GA0 12P0V GND 12P0V GND 3P3V GND SEAM-10X40PIN J1D C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 3.3_AUX C C R1 R102 10K 0 R103 10K C0 R2 OPT R104 10K C1 R110 33K R105 10K C2 R111 33K R106 10K C3 R112 33K C4 R113 33K R107 10K C5 R114 33K R108 10K C6 R115 33K R109 10K C7 R116 33K R117 33K VDD J1A B J1B GND DP1_M2C_P DP1_M2C_N GND GND DP2_M2C_P DP2_M2C_N GND GND DP3_M2C_P DP3_M2C_N GND GND DP4_M2C_P DP4_M2C_N GND GND DP5_M2C_P DP5_M2C_N GND GND DP1_C2M_P DP1_C2M_N GND GND DP2_C2M_P DP2_C2M_N GND GND DP3_C2M_P DP3_C2M_N GND GND DP4_C2M_P DP4_C2M_N GND GND DP5_C2M_P DP5_C2M_N GND SEAM-10X40PIN A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 RES1 GND GND DP9_M2C_P DP9_M2C_N GND GND DP8_M2C_P DP8_M2C_N GND GND DP7_M2C_P DP7_M2C_N GND GND DP6_M2C_P DP6_M2C_N GND GND GBTCLK1_M2C_P GBTCLK1_M2C_N GND GND DP9_C2M_P DP9_C2M_N GND GND DP8_C2M_P DP8_C2M_N GND GND DP7_C2M_P DP7_C2M_N GND GND DP6_C2M_P DP6_C2M_N GND GND RES0 SEAM-10X40PIN J1G B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 J1H GND CLK0_C2M_P CLK0_C2M_N GND GND LA00_P_CC LA00_N_CC GND LA03_P LA03_N GND LA08_P LA08_N GND LA12_P LA12_N GND LA16_P LA16_N GND LA20_P LA20_N GND LA22_P LA22_N GND LA25_P LA25_N GND LA29_P LA29_N GND LA31_P LA31_N GND LA33_P LA33_N GND VADJ GND SEAM-10X40PIN G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 G33 G34 G35 G36 G37 G38 G39 G40 OUT1AOUT1BOUT1COUT1D- OUT2AOUT2BOUT2COUT2D- OUT1A+ OUT1B+ OUT1C+ CHANNEL 1 OUT1D+ OUT2A+ OUT2B+ OUT2C+ OUT2D+ CHANNEL 2 VREF_A_M2C PRSNT_M2C_N GND CLK0_M2C_P CLK0_M2C_N GND LA02_P LA02_N GND LA04_P LA04_N GND LA07_P LA07_N GND LA11_P LA11_N GND LA15_P LA15_N GND LA19_P LA19_N GND LA21_P LA21_N GND LA24_P LA24_N GND LA28_P LA28_N GND LA30_P LA30_N GND LA32_P LA32_N GND VADJ SEAM-10X40PIN J1F H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24 H25 H26 H27 H28 H29 H30 H31 H32 H33 H34 H35 H36 H37 H38 H39 H40 J1E PG_M2C GND GND HA00_P_CC HA00_N_CC GND HA04_P HA04_N GND HA08_P HA08_N GND HA12_P HA12_N GND HA15_P HA15_N GND HA19_P HA19_N GND HB02_P HB02_N GND HB04_P HB04_N GND HB08_P HB08_N GND HB12_P HB12_N GND HB16_P HB16_N GND HB19_P HB19_N GND VADJ SEAM-10X40PIN F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20 F21 F22 F23 F24 F25 F26 F27 F28 F29 F30 F31 F32 F33 F34 F35 F36 F37 F38 F39 F40 J1J GND HA01_P_CC HA01_N_CC GND GND HA05_P HA05_N GND HA09_P HA09_N GND HA13_P HA13_N GND HA16_P HA16_N GND HA20_P HA20_N GND HB03_P HB03_N GND HB05_P HB05_N GND HB09_P HB09_N GND HB13_P HB13_N GND HB21_P HB21_N GND HB20_P HB20_N GND VADJ GND E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 E37 E38 E39 E40 SEAM-10X40PIN J1K GND CLK1_C2M_P CLK1_C2M_N GND GND HA03_P HA03_N GND HA07_P HA07_N GND HA11_P HA11_N GND HA14_P HA14_N GND HA18_P HA18_N GND HA22_P HA22_N GND HB01_P HB01_N GND PB07_P HB07_N GND HB11_P HB11_N GND HB15_P HB15_N GND HB18_P HB18_N GND VIO_B_M2C GND J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33 J34 J35 J36 J37 J38 J39 J40 SEAM-10X40PIN VREF_B_M2C GND GND CLK1_M2C_P CLK1_M2C_N GND HA02_P HA02_N GND HA06_P HA06_N GND HA10_P HA10_N GND HA17_P_CC HA17_N_CC GND HA21_P HA21_N GND HA23_P HA23_N GND HB00_P_CC HB00_N_CC GND HB06_P_CC HB06_N_CC GND HB10_P HB10_N GND HB14_P HB14_N GND HB17_P_CC HB17_N_CC GND VIO_B_M2C SEAM-10X40PIN K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16 K17 K18 K19 K20 K21 K22 K23 K24 K25 K26 K27 K28 K29 K30 K31 K32 K33 K34 K35 K36 K37 K38 K39 K40 B A A CUSTOMER NOTICE APPROVALS LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES. M.H. VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL CLARENCE M. APP ENG. APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 4 3 2 TECHNOLOGY TITLE: SCHEMATIC 16-BIT DUAL, HIGH SPEED, SERIAL LVDS ADC SIZE N/A SCALE = NONE 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only DATE: IC NO. LTC219XCUKG FAMILY DEMO CIRCUIT 1763A Wednesday, July 20, 2011 1 SHEET 2 REV. 1 OF 2