PCM4222EVM (BOARD)

PWB 6469498 


Notes:

1) BOARD FILE DESCRITPTONS	
	FILENAME			DESCRIPTION			PHYSICAL LAYER
	--------------			-------------------			------------------------
	PCM4222EVM.GKO		Board Outline
	PCM4222EVM.GTO		Top Silk Overlay
	PCM4222EVM.GTS		Top Solder Mask
	PCM4222EVM.GTP		Top Paste Mask
	PCM4222EVM.GTL  		Top Layer Copper			Physical Layer 1
	PCM4222EVM.GP1		Plane Layer 1			Physical Layer 2
	PCM4222EVM.G1			Mid Layer 1			Physical Layer 3
	PCM4222EVM.GBL		Bottom Layer Copper		Physical Layer 4	
	PCM4222EVM.GBO		Bottom Silk Overlay
	PCM4222EVM.GBS		Bottom Solder Mask
	PCM4222EVM.GBP		Bottom Paste Mask
	PCM4222EVM.apr			Aperature File
	PCM4222EVM.DRL		NC Drill Data in binary format
	PCM4222EVM.DRR		NC Drill Report
	PCM4222EVM.GD1		Drill Drawing
	PCM4222EVM.GG1		Drill Guide
	PCM4222EVM.GM1		Mechanical Layer 1
	PCM4222EVM.REP		Gerber Generation Report
	PCM4222EVM.TXT			NC Drill Data in ASCII format
	PCM4222EVM_FAB.pdf		Fabrication Drawing
	PCM4222EVM_proto.zip		ZIP file of all these files
	PCM4222EVM_readme.txt		This File	          
	
2) PWB TO BE MANUFACTURED RoHS COMPLIANT AND MARKED AS PER IPC-1066.

3) PWB TO BE FABRICATED TO MEET OR EXCEED IPC-6012,
CLASS 3 STANDARDS AND WORKMANSHIP SHALL CONFORM
TO IPC-A-600, CLASS 3 - CURRENT REVISIONS

4) BOARD MATERIAL AND CONSTRUCTION TO BE UL
APPROVED AND MARKED ON THE FINISHED BOARD.

5) LAMINATE MATERIAL: COPPER-CLAD FR-4 HIGH Tg MATERIAL:Tg > = 175 DEGREES C, Td >= 350 DEGREES C.

6) COPPER WEIGHT: 1oz FINISHED, ALL LAYERS

7) FINISHED THICKNESS: .062 +/- .010

8) MIN PLATING THICKNESS IN THROUGH HOLES: .001"

9) BOARD FINISH: IMMERSION SILVER

10) LPI SOLDERMASK BOTH SIDES USING APPROPRIATE
LAYER ARTWORK:  COLOR = GREEN

11) LPI SILKSCREEN AS REQUIRED:  COLOR - WHITE

12) VENDER INFORMATION TO BE INCORPORATED
ON BACK SIDE WHENEVER POSSIBLE

13) MINIMUM COPPER CONDUCTOR WIDTH IS: 5 MILS
MINIMUM CONDUCTOR SPACING IS: 5 MILS

14) NUMBER OF FINISHED LAYERS: 4

15) BOARD DIMENSIONS: 8.0 IN. X 5.0 IN.
