21x34Q rev** 9.54mm [0.376"] 8.49mm [0.334"] McMaster/Carr 91185A558 19.77mm [0.778"] 24.77mm [0.975"] 15.88mm [0.625"] 27.57mm [1.085"] CY3250-21x34QFN Description: POD 56 pin SSOP OCD with Hirose cable connector (P/N: DF12-5.0-20DP-0.5V-81) with retension mechanism included. Compatible with: SF-QFN32A-L-02, QFN foot, 32 pin, 0.5mm pitch, 5mm body XT-PSoC-15-20H-10-01 CY8C21001-24PVXI threaded inserts for mounting hardware UGA Male pin shroud 1 Page:____of 2 EA-8C21034-Q32-01 Drawing © 2006 IRONWOOD ELECTRONICS, INC. PO BOX21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: 3:1 Scale:___ Rev: A Drawing: M. Tully Date: 4/5/06 File: EA-8C21034-Q32-01 Dwg Modified: Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position) ±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice. Strain Relief Hardware mounting directions (-0.543", 0.488") If the target board can be designed to accomodate the strain relief hardware, layout the PCB with the pattern shown on the right. The layout shows the location of non-plated holes through the board relative to the QFN land pattern. If holes can not be added to the target board, the screws can be used as standoffs and sit on the top surface of the target PCB. (0.454", 0.398") (-0.199", 0.398") QFN outline (0.00", 0.00") Flex Cable 19.26mm [0.758"] 0.50mm McMaster/Carr 91185A558 24.77mm [0.975"] Pin 1 8.49mm [0.334"] sqr. Pad size: 0.3mmX0.78mm [0.012" X 0.031"] To ICE Pod 5.55mm [0.218"] Shroud ouline (keep away area) E-pad 3.2X3.2mm 13.4mm [0.528"] (0.454", -0.399") (-0.198", -0.398") 8.19mm [0.322"] Ø 1.78mm [Ø 0.070"] ±0.005" (-0.543", -0.488") Pod outline 5.06mm [0.199"] 27.57mm [1.085"] 1.27mm [0.050"] Top View: Target Board component layout notes: 1) Do not place components within the shroud outline unless they have a 0.035" height or less off the target board and are outside the QFN package outline All component heights ±0.020" 5.05mm [0.199"] 2) All components under the POD outline must have a 0.190" height or or less from the top of target board to avoid components on the bottom of the POD board. Side view: CY3250-21X34QFN Pod on QFN32 foot 2 Page:____of 2 EA-8C21034-Q32-01 Drawing © 2006 IRONWOOD ELECTRONICS, INC. PO BOX21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: 4:1 Scale:___ Rev: A Drawing: M. Tully Date: 4/5/06 File: EA-8C21034-Q32-01 Dwg Modified: Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position) ±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice.