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Package OBGA-349
General Info
Designer	AMD
Introduction	September 25, 2000 (launched)
Market	Embedded
Package
Name	OBGA-349
Type	Organic Ball Grid Array
Contacts	349
Dimension	25.0 mm 2.5 cm 0.984 in × 25.0 mm 2.5 cm 0.984 in
Pitch	1.27 mm 0.05 in

OBGA-349 was a package for AMD embedded microprocessors of the K6 family. Other members used the CPGA-321 and CBGA-360 package.

Features

• 349-pin lidless ball grid array, 1.27 mm pitch, 19 × 19 pins, 25 × 25 mm organic substrate
• 1.5, 1.6, 1.7, 1.8, 2.0 V core supply voltage, 3.135-3.6 V I/O

Chipsets

• AMD 640
• SiS 500 series
• VIA Apollo series

Processors using OBGA-349

• AMD K6-2E+
• AMD K6-IIIE+

	List of all OBGA-349-based Processors
Model	Price	Process	Launched	µarch	Family	Core	C	T	Freq	Turbo	TDP
AMD-K6-IIIE+/400ICR		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-III+		1	1	0.4 GHz 399.99 MHz 399,990 kHz		9.5 W 9,500 mW 0.0127 hp 0.0095 kW
AMD-K6-IIIE+/400ITZ		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-III+		1	1	0.4 GHz 399.99 MHz 399,990 kHz		9.5 W 9,500 mW 0.0127 hp 0.0095 kW
K6-2E+/350IUZ		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-2+		1	1	0.35 GHz 350 MHz 350,000 kHz		7.5 W 7,500 mW 0.0101 hp 0.0075 kW
K6-2E+/400ICR		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-2+		1	1	0.4 GHz 400 MHz 400,000 kHz		16.5 W 16,500 mW 0.0221 hp 0.0165 kW
K6-2E+/400ITZ		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-2+		1	1	0.4 GHz 400 MHz 400,000 kHz		9.5 W 9,500 mW 0.0127 hp 0.0095 kW
K6-2E+/450ICR		180 nm 0.18 μm 1.8e-4 mm	25 September 2000	K6-III	K6-2+		1	1	0.45 GHz 450 MHz 450,000 kHz		17.5 W 17,500 mW 0.0235 hp 0.0175 kW
Count: 6

Package Diagram

OBGA-349 package. All dimensions in millimeters.

Pin Map

References

• "AMD-K6-2E+ Embedded Processor Data Sheet", AMD Publ. #23542, Rev. A, September 2000
• "AMD-K6-IIIE+ Embedded Processor Data Sheet", AMD Publ. #23543, Rev. A, September 2000

See also

• CBGA-360
• Super Socket 7