Difference between revisions of "Twog v1"

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=== Bill Of Material ===
=== Bill Of Material ===
Download ''[[Media:Twog_v1.00_BOM.zip|Twog v1.00 Bill Of Material (zipped .xls file)]]''
Download ''[[Media:Twog_v1.00_BOM.zip|Twog v1.00 Bill Of Material (zipped .xls file)]]''
{|border="1" cellspacing="0" style="text-align:center" cellpadding="2" valign="top"
|-style="background:LightYellow; color:black"
!''Qty''!!''Manufacturer part #''!!width="150pt"|''Schematic part name / value''!!''Designator''!!width="150pt"|''Description''!!''Manufacturer''!!''Package''!!''Optional''!!''Digikey.com''!!width="150pt"|''Other distributor''
|-style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|''Resistors''
|-
|2||ERJ-3EKF33R0V||33||R21, R22||1/16W, 5%||Panasonic||0603||||P33HCT-ND||
|-
|1||ERJ-3EKF1000V||100||R24||1/16W, 5%||Panasonic||0603||||P100HCT-ND||
|-
|1||ERJ-3EKF3300V||330||R4||1/16W, 5%||Panasonic||0603||||P330HCT-ND||
|-
|3||ERJ-3EKF1001V||1K||R16, R17, R23||1/16W, 5%||Panasonic||0603||||P1.00KHCT-ND||
|-
|3||ERJ-3EKF1501V||1.5K||R2, R19, R20||1/16W, 5%||Panasoni||0603||||P1.50KHCT-ND||
|-
|2||ERJ-3EKF1801V||1.8k ''(see note1)''||R13,R18||1/16W, 5%||Panasonic||0603||||P1.8KHCT-ND||
|-
|3||ERJ-3EKF3301V||3.3K||R3, R14, R15||1/16W, 5%||Panasonic||0603||||P3.3KHCT-ND||
|-
|7||ERJ-3EKF1002V||10K||R1, R6 to R11||1/16W, 5%||Panasonic||0603||||P10.0KHCT-ND||
|-
|1||ERJ-3EKF1502V||15K ''(see note2)''||R12||1/16W, 5%||Panasonic||0603||||P15.0KHCT-ND||
|- style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|''Capacitors''
|-
|4||C0603C180J5GAC||18pF||C26 to C29||50V, 5%||Kemet||0603||||399-1052-1-ND||
|-
|18||C0603C104K5RAC||100nF||C2,C3,C5 to C20||50V, 10%||Kemet||0603||||399-5089-1-ND||
|-
|2||T520A336M006ATE070||33uF/6V||C24, C25||SMD tantalum capacitor||Kemet||A case (EIA 3216-18)||||399-4719-1-ND||
|-
|2||TAJD107K020R||100uF/20V||C1, C21||SMD tantalum capacitor||AVX Corp.||D case (EIA 7343-31)||||478-1724-1-ND||
|- style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|Semiconductors
|-
|1||LM3940IMP-3.3||LM3940IMP-3.3||IC3||1A low dropout regulator for 5V to 3.3V conversion||National Semic.||SOT223||||LM3940IMP-3.3CT-ND||
|-
|1||TPS2051BDBV||TPS2051B||IC4||Current Limited Power Distribution Switch||Texas Instr.||SOT23-5||''yes''||296-21265-1-ND||
|-
|1||LPC2148FBD64||LPC2148FBD64||IC5||Single-chip ARM7 32-bit microcontroller||NXP||LQFP64||||568-1765-ND||
|-
|1||CD4017BPW||4017||IC6||Decade Counter/Divider with 10 Decoded Outputs||Texas Instr.||TSSOP16||||296-14252-1-ND||
|-
|1||APT1608SURCK||KP-1608SURC||LED1||SMD Chip Red LED Lamp ||Kingbright||0603||''yes''||754-1123-1-ND||
|-
|1||APT1608MGC||KP-1608MGC||LED2||SMD Chip Green LED Lamp ||Kingbright||0603||||754-1118-1-ND||
|-
|1||APT1608SYCK||KP-1608SYC||LED3||SMD Chip Yellow LED Lamp ||Kingbright||0603||''yes''||754-1124-1-ND||
|-
|1||BC807-40||BC807||T1||PNP general purpose transistor||NXP||SOT23||||568-1629-1-ND||
|- style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|''Modules''
|-
|1||PTH08080WAH||PTH_08080W||IC1||2.25A Wide-input adjustable switching regulator||Texas Instr.||specific||||296-20432-ND||
|- style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|''Connectors''
|-
|7||53047-0310 ||SRV0, SRV4, SRV2, SRV6, IRV, SRV3, SRV7||J12 to J18||Picoblade 3 pins 1.25mm straight header||Molex||specific||||WM1732-ND||
|-
|1||53047-0410||IRH||J11||Picoblade 4 pins 1.25mm straight header||Molex||specific||||WM1733-ND||
|-
|4||53047-0510||PPM,I2C,ADC2,ADC1||J4, J6, J8, J10||Picoblade 5 pins 1.25mm straight header||Molex||specific||''J6,J8,J10''||WM1734-ND||
|-
|3||53047-0710||SPI,CAM,DOWNLOAD||J3, J5, J7||Picoblade 7 pins 1.25mm straight header||Molex||specific||''J3,J5''||WM1736-ND||
|-
|2||53047-0810||SERIAL,USB||J2, J9||Picoblade 8 pins 1.25mm straight header||Molex||specific||||WM1737-ND||
|- style="background:WhiteSmoke; color:black"
|colspan="10" align="left"|''Other''
|-
|1||405C35B12M00000||CTS405 12MHz||Q1||SMD 12MHz Quartz Crystal||CTS||specific||||CTX639CT-ND||
|}


== Downloads ==
== Downloads ==

Revision as of 11:00, 3 April 2008


 !! WARNING !!

THIS IS A PRELIMINARY DESIGN, IT HAS NOT BEEN TESTED YET.
DO NOT USE FOR MASS PRODUCTION AS LONG AS THIS MESSAGE REMAIN.

Twog v1.00 3D top view Twog v1.00 3D bottom view

Hardware Revision History

Version # Release Date Release Notes
v1.00 04/2008 Initial release of Twog v1

Features

  • Single LPC2148 MCU
  • 8 x Analog input channels 0V - 3.3V (2 channels with optional on-board resistor bridge)
  • 1 x 3.3V TTL UART (5V tolerant)
  • 8 x PWM outputs
  • 1 x R/C receiver PPM frame input
  • 1 x SPI bus
  • 1 x I2C bus
  • 1 x USB (client)
  • 5V/2.5A switching power supply & 3.3V/1A linear regulator
  • 3 x status LEDs with attached test point
  • ?? grams
  • 40.2 x 30.5mm (1.6" x 1.2")
  • 2 layers PCB design, 0603 components

Architecture

under construction

Pinout

under construction

Schematic

Twog v1.00 Schematic


PCB

  • Twog v1.00 PCB top copper

  • Twog v1.00 PCB bottom copper

Gerber & Drill Files

Download Twog v1.00 gerber & drill files (zip)

RS274X, units = Inches, format = 2:5

  • Twog_v1-00.GTO (Top Component Print Layer)
  • Twog_v1-00.GTS (Top Solder Mask)
  • Twog_v1-00.GTL (Top Copper Layer)
  • Twog_v1-00.GBL (Bottom Copper Layer)
  • Twog_v1-00.GBS (Bottom Solder Mask)
  • Twog_v1-00.DRI (NC XY coordinates & Drill tools sizes)

Possible PCB Manufacturers

Assembly

Components Layout

  • Top components Layout

  • Bottom components Layout

  • Top components details

  • Bottom components details

Bill Of Material

Download Twog v1.00 Bill Of Material (zipped .xls file)

Qty Manufacturer part # Schematic part name / value Designator Description Manufacturer Package Optional Digikey.com Other distributor
Resistors
2 ERJ-3EKF33R0V 33 R21, R22 1/16W, 5% Panasonic 0603 P33HCT-ND
1 ERJ-3EKF1000V 100 R24 1/16W, 5% Panasonic 0603 P100HCT-ND
1 ERJ-3EKF3300V 330 R4 1/16W, 5% Panasonic 0603 P330HCT-ND
3 ERJ-3EKF1001V 1K R16, R17, R23 1/16W, 5% Panasonic 0603 P1.00KHCT-ND
3 ERJ-3EKF1501V 1.5K R2, R19, R20 1/16W, 5% Panasoni 0603 P1.50KHCT-ND
2 ERJ-3EKF1801V 1.8k (see note1) R13,R18 1/16W, 5% Panasonic 0603 P1.8KHCT-ND
3 ERJ-3EKF3301V 3.3K R3, R14, R15 1/16W, 5% Panasonic 0603 P3.3KHCT-ND
7 ERJ-3EKF1002V 10K R1, R6 to R11 1/16W, 5% Panasonic 0603 P10.0KHCT-ND
1 ERJ-3EKF1502V 15K (see note2) R12 1/16W, 5% Panasonic 0603 P15.0KHCT-ND
Capacitors
4 C0603C180J5GAC 18pF C26 to C29 50V, 5% Kemet 0603 399-1052-1-ND
18 C0603C104K5RAC 100nF C2,C3,C5 to C20 50V, 10% Kemet 0603 399-5089-1-ND
2 T520A336M006ATE070 33uF/6V C24, C25 SMD tantalum capacitor Kemet A case (EIA 3216-18) 399-4719-1-ND
2 TAJD107K020R 100uF/20V C1, C21 SMD tantalum capacitor AVX Corp. D case (EIA 7343-31) 478-1724-1-ND
Semiconductors
1 LM3940IMP-3.3 LM3940IMP-3.3 IC3 1A low dropout regulator for 5V to 3.3V conversion National Semic. SOT223 LM3940IMP-3.3CT-ND
1 TPS2051BDBV TPS2051B IC4 Current Limited Power Distribution Switch Texas Instr. SOT23-5 yes 296-21265-1-ND
1 LPC2148FBD64 LPC2148FBD64 IC5 Single-chip ARM7 32-bit microcontroller NXP LQFP64 568-1765-ND
1 CD4017BPW 4017 IC6 Decade Counter/Divider with 10 Decoded Outputs Texas Instr. TSSOP16 296-14252-1-ND
1 APT1608SURCK KP-1608SURC LED1 SMD Chip Red LED Lamp Kingbright 0603 yes 754-1123-1-ND
1 APT1608MGC KP-1608MGC LED2 SMD Chip Green LED Lamp Kingbright 0603 754-1118-1-ND
1 APT1608SYCK KP-1608SYC LED3 SMD Chip Yellow LED Lamp Kingbright 0603 yes 754-1124-1-ND
1 BC807-40 BC807 T1 PNP general purpose transistor NXP SOT23 568-1629-1-ND
Modules
1 PTH08080WAH PTH_08080W IC1 2.25A Wide-input adjustable switching regulator Texas Instr. specific 296-20432-ND
Connectors
7 53047-0310 SRV0, SRV4, SRV2, SRV6, IRV, SRV3, SRV7 J12 to J18 Picoblade 3 pins 1.25mm straight header Molex specific WM1732-ND
1 53047-0410 IRH J11 Picoblade 4 pins 1.25mm straight header Molex specific WM1733-ND
4 53047-0510 PPM,I2C,ADC2,ADC1 J4, J6, J8, J10 Picoblade 5 pins 1.25mm straight header Molex specific J6,J8,J10 WM1734-ND
3 53047-0710 SPI,CAM,DOWNLOAD J3, J5, J7 Picoblade 7 pins 1.25mm straight header Molex specific J3,J5 WM1736-ND
2 53047-0810 SERIAL,USB J2, J9 Picoblade 8 pins 1.25mm straight header Molex specific WM1737-ND
Other
1 405C35B12M00000 CTS405 12MHz Q1 SMD 12MHz Quartz Crystal CTS specific CTX639CT-ND

Downloads

Source files

Gerber & Drill files

Assembly files

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