Cypress CY7C1372DV25 manual Identification Codes, Ball BGA Boundary Scan Order 12, Bit # Ball ID

										CY7C1370DV25
	Identification Codes									CY7C1372DV25
	Instruction		Code					Description
	EXTEST		000		Captures I/O ring contents. Places the boundary scan register between TDI and TDO.
					Forces all SRAM outputs to High-Z state.
	IDCODE		001		Loads the ID register with the vendor ID code and places the register between TDI and
					TDO. This operation does not affect SRAM operations.
	SAMPLE Z		010		Captures I/O ring contents. Places the boundary scan register between TDI and TDO.
					Forces all SRAM output drivers to a High-Z state.
	RESERVED		011		Do Not Use: This instruction is reserved for future use.
	SAMPLE/PRELOAD		100		Captures I/O ring contents. Places the boundary scan register between TDI and TDO.
					Does not affect SRAM operation.
	RESERVED		101		Do Not Use: This instruction is reserved for future use.
	RESERVED		110		Do Not Use: This instruction is reserved for future use.
	BYPASS		111		Places the bypass register between TDI and TDO. This operation does not affect SRAM
					operations.
119-Ball BGA Boundary Scan Order [12, 13]
	Bit #	Ball ID		Bit #		Ball ID	Bit #		Ball ID	Bit #	Ball ID
	1	H4		23		F6	45		G4	67	L1
	2	T4		24		E7	46		A4	68	M2
	3	T5		25		D7	47		G3	69	N1
	4	T6		26		H7	48		C3	70	P1
	5	R5		27		G6	49		B2	71	K1
	6	L5		28		E6	50		B3	72	L2
	7	R6		29		D6	51		A3	73	N2
	8	U6		30		C7	52		C2	74	P2
	9	R7		31		B7	53		A2	75	R3
	10	T7		32		C6	54		B1	76	T1
	11	P6		33		A6	55		C1	77	R1
	12	N7		34		C5	56		D2	78	T2
	13	M6		35		B5	57		E1	79	L3
	14	L7		36		G5	58		F2	80	R2
	15	K6		37		B6	59		G1	81	T3
	16	P7		38		D4	60		H2	82	L4
	17	N6		39		B4	61		D1	83	N4
	18	L6		40		F4	62		E2	84	P4
	19	K7		41		M4	63		G2	85	Internal
	20	J5		42		A5	64		H1
	21	H6		43		K4	65		J3
	22	G7		44		E4	66		2K

Notes:

12.Balls which are NC (No Connect) are pre-set LOW.

13.Bit# 85 is pre-set HIGH.

Document #: 38-05558 Rev. *D Page 15 of 27

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