(kicad_sch (version 20211123) (generator eeschema) (uuid 687ff8f6-c063-479c-9ccb-9868c256a087) (paper "A3") (lib_symbols (symbol "Analog_DAC:MAX5719xSD" (in_bom yes) (on_board yes) (property "Reference" "U" (id 0) (at -10.16 11.43 0) (effects (font (size 1.27 1.27)) (justify left)) ) (property "Value" "MAX5719xSD" (id 1) (at 1.27 11.43 0) (effects (font (size 1.27 1.27)) (justify left)) ) (property "Footprint" "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" (id 2) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (property "Datasheet" "https://datasheets.maximintegrated.com/en/ds/MAX5717-MAX5719.pdf" (id 3) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (property "ki_keywords" "DAC" (id 4) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (property "ki_description" "20-bit Voltage Digital-to-Analog converter, SOIC-14" (id 5) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (property "ki_fp_filters" "SOIC*3.9x8.7mm*P1.27mm*" (id 6) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (symbol "MAX5719xSD_0_1" (rectangle (start -10.16 10.16) (end 10.16 -10.16) (stroke (width 0.254) (type default) (color 0 0 0 0)) (fill (type background)) ) ) (symbol "MAX5719xSD_1_1" (pin passive line (at 12.7 5.08 180) (length 2.54) (name "RFB" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 -2.54 0) (length 2.54) (name "DIN" (effects (font (size 1.27 1.27)))) (number "10" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 -7.62 0) (length 2.54) (name "~{LDAC}" (effects (font (size 1.27 1.27)))) (number "11" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -2.54 -12.7 90) (length 2.54) (name "DGND" (effects (font (size 1.27 1.27)))) (number "12" (effects (font (size 1.27 1.27)))) ) (pin passive line (at 12.7 -5.08 180) (length 2.54) (name "INV" (effects (font (size 1.27 1.27)))) (number "13" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at 0 12.7 270) (length 2.54) (name "VDD" (effects (font (size 1.27 1.27)))) (number "14" (effects (font (size 1.27 1.27)))) ) (pin output line (at 12.7 0 180) (length 2.54) (name "OUT" (effects (font (size 1.27 1.27)))) (number "2" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at 0 -12.7 90) (length 2.54) (name "AGNDF" (effects (font (size 1.27 1.27)))) (number "3" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at 2.54 -12.7 90) (length 2.54) (name "AGNDS" (effects (font (size 1.27 1.27)))) (number "4" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 5.08 0) (length 2.54) (name "REFS" (effects (font (size 1.27 1.27)))) (number "5" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 7.62 0) (length 2.54) (name "REFF" (effects (font (size 1.27 1.27)))) (number "6" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 0 0) (length 2.54) (name "~{CS}" (effects (font (size 1.27 1.27)))) (number "7" (effects (font (size 1.27 1.27)))) ) (pin input line (at -12.7 -5.08 0) (length 2.54) (name "SCLK" (effects (font (size 1.27 1.27)))) (number "8" (effects (font (size 1.27 1.27)))) ) (pin no_connect line (at 10.16 -7.62 180) (length 2.54) hide (name "NC" (effects (font (size 1.27 1.27)))) (number "9" (effects (font (size 1.27 1.27)))) ) ) ) (symbol "kirdy:LTC6655" (in_bom yes) (on_board yes) (property "Reference" "U" (id 0) (at 0 -10.16 0) (effects (font (size 1.27 1.27))) ) (property "Value" "LTC6655" (id 1) (at 0 -7.62 0) (effects (font (size 1.27 1.27))) ) (property "Footprint" "kirdy:LCC127P500X500X155-8N" (id 2) (at 0 -6.35 0) (effects (font (size 1.27 1.27)) hide) ) (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/ltc6655-6655ln.pdf" (id 3) (at -1.27 -6.35 0) (effects (font (size 1.27 1.27)) hide) ) (property "ki_keywords" "reference" (id 4) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (property "ki_description" "Precision series voltage reference" (id 5) (at 0 0 0) (effects (font (size 1.27 1.27)) hide) ) (symbol "LTC6655_0_0" (pin input line (at -10.16 2.54 0) (length 2.54) (name "SHDN" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -10.16 5.08 0) (length 2.54) (name "VIN" (effects (font (size 1.27 1.27)))) (number "2" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide (name "GND" (effects (font (size 1.27 1.27)))) (number "3" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -10.16 -2.54 0) (length 2.54) (name "GND" (effects (font (size 1.27 1.27)))) (number "4" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide (name "GND" (effects (font (size 1.27 1.27)))) (number "5" (effects (font (size 1.27 1.27)))) ) (pin input line (at 11.43 2.54 180) (length 2.54) (name "VOUT_S" (effects (font (size 1.27 1.27)))) (number "6" (effects (font (size 1.27 1.27)))) ) (pin output line (at 11.43 5.08 180) (length 2.54) (name "VOUT_F" (effects (font (size 1.27 1.27)))) (number "7" (effects (font (size 1.27 1.27)))) ) (pin power_in line (at -10.16 -2.54 0) (length 2.54) hide (name "GND" (effects (font (size 1.27 1.27)))) (number "8" (effects (font (size 1.27 1.27)))) ) ) (symbol "LTC6655_0_1" (rectangle (start -7.62 7.62) (end 8.89 -5.08) (stroke (width 0) (type default) (color 0 0 0 0)) (fill (type background)) ) ) ) ) (symbol (lib_id "Analog_DAC:MAX5719xSD") (at 162.56 110.49 0) (unit 1) (in_bom yes) (on_board yes) (fields_autoplaced) (uuid 5313797e-f430-448f-a9de-950ee2d2c9b9) (property "Reference" "U?" (id 0) (at 164.5794 95.25 0) (effects (font (size 1.27 1.27)) (justify left)) ) (property "Value" "MAX5719xSD" (id 1) (at 164.5794 97.79 0) (effects (font (size 1.27 1.27)) (justify left)) ) (property "Footprint" "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" (id 2) (at 162.56 110.49 0) (effects (font (size 1.27 1.27)) hide) ) (property "Datasheet" "https://datasheets.maximintegrated.com/en/ds/MAX5717-MAX5719.pdf" (id 3) (at 162.56 110.49 0) (effects (font (size 1.27 1.27)) hide) ) (pin "1" (uuid 6579ecb5-84d2-4594-947e-7de08e2e6784)) (pin "10" (uuid 3972000d-41c2-44b6-a207-8ddae32d76bc)) (pin "11" (uuid a814614b-0d2f-4570-845d-c0b2f86743ee)) (pin "12" (uuid 7eb0acab-8381-43a2-9538-cad14d402f14)) (pin "13" (uuid 9a543dad-4a89-4304-9cbf-2bb6f5795554)) (pin "14" (uuid 5284307e-6290-4d8b-b626-b882a2049ec9)) (pin "2" (uuid 4df86000-23e9-4284-8ab6-dde5c649db9d)) (pin "3" (uuid fbef778a-f149-4b2e-be90-f62ba6471f22)) (pin "4" (uuid 7cdb778f-108a-434a-bea8-cd1bd4848434)) (pin "5" (uuid bcd743f5-bda7-4122-a864-1d36e30c5352)) (pin "6" (uuid 7d60130b-a00a-41f4-adb8-e9d2043ed19d)) (pin "7" (uuid 9a17368e-cf97-4a22-a930-89031677c516)) (pin "8" (uuid 8b65681a-e232-41a0-af1f-39cfdcfb56a9)) (pin "9" (uuid 21249d36-5eb5-4c88-ad32-5e107a2f7184)) ) (symbol (lib_id "kirdy:LTC6655") (at 111.76 99.06 0) (unit 1) (in_bom yes) (on_board yes) (fields_autoplaced) (uuid d75907ee-2f25-4b08-9fbe-327f008b7cae) (property "Reference" "U?" (id 0) (at 112.395 86.36 0)) (property "Value" "LTC6655BHLS8-4.096" (id 1) (at 112.395 88.9 0)) (property "Footprint" "kirdy:LCC127P500X500X155-8N" (id 2) (at 111.76 105.41 0) (effects (font (size 1.27 1.27)) hide) ) (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/ltc6655-6655ln.pdf" (id 3) (at 110.49 105.41 0) (effects (font (size 1.27 1.27)) hide) ) (pin "1" (uuid 6338ccc9-febd-484d-a75d-d24e7b8a12a4)) (pin "2" (uuid 1c4b077a-d8df-467f-bccc-1fcfe940acdd)) (pin "3" (uuid a763ea23-f6e7-48bb-916b-c86471977b5a)) (pin "4" (uuid ef8fddde-8567-4cdb-855c-dadb07ae6cae)) (pin "5" (uuid a55771ac-4d9f-4588-a19d-7cc8a0bdab5c)) (pin "6" (uuid bb9b5e46-f232-47dd-81d5-792839a32409)) (pin "7" (uuid 4c216be0-cbd9-474c-a9ed-659d8694b26c)) (pin "8" (uuid fdd0d55b-3b55-4aef-ba8f-3937bfd34fd6)) ) )