Manuals / Cypress / Computer Equipment / Computer Hardware

Cypress CY7C1440AV33, CY7C1446AV33 manual Pin Configurations Pin Tqfp Pinout, CY7C1442AV33 2M x

Models: CY7C1440AV33 CY7C1446AV33 CY7C1442AV33

1 31

Download 31 pages 60.7 Kb

Page 4

CY7C1440AV33

CY7C1442AV33

CY7C1446AV33

Pin Configurations

100-pin TQFP Pinout

DQPC DQC DQc

VDDQ

VSSQ

DQC

DQC

DQC

DQC

VSSQ

VDDQ

DQC

DQC

NC

VDD

NC

VSS

DQD

DQD

VDDQ

VSSQ

DQD

DQD

DQD

DQD

VSSQ

VDDQ

DQD DQD DQPD

	A A CE						CE		BWD BWC BWB BWA CE V V CLK GW																			BWE OE				ADSC		ADSP		ADV A A
1							2											3 DD SS
1							2




100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1																																							80
2																																							79
3																																							78
4																																							77
5																																							76
6																																							75
7																																							74
8																																							73
9																																							72
10																																							71
11																																							70
12																																							69
13																																							68
14																																							67
15												CY7C1440AV33																											66
16												CY7C1440AV33																											65
17																(1M x 36)																							64
18																																							63
19																																							62
20																																							61
21																																							60
22																																							59
23																																							58
24																																							57
25																																							56
26																																							55
27																																							54
28																																							53
29																																							52
30																																							51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49																																							50

DQPB	NC
DQB	NC
DQB	NC
VDDQ	V
VSSQ	DDQ
VSSQ	V
DQB	SSQ
DQB	NC
DQB	NC
DQB	DQB
DQB	DQB
VSSQ	V
VDDQ	SSQ
VDDQ	V
DQB	DDQ
DQB	DQB
DQB	DQB
VSS	NC
NC	VDD
VDD	NC
ZZ	VSS
DQA	DQB
DQA	DQB
VDDQ	V
VSSQ	DDQ
VSSQ	V
DQA	SSQ
DQA	DQB
DQA	DQB
DQA	DQPB
DQA	NC
VSSQ	V
VDDQ	SSQ
VDDQ	V
DQA	DDQ
DQA	NC
DQA	NC
DQPA	NC

		1 2													3			DD SS										BWE				ADSC			ADSP
			A A											BWB	BWA			DD SS																			ADV A A
			A A				CE CE			NC NC				BWB	BWA		CE	V V CLK							GW					OE							ADV A A


		100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
		1																														80
		1																														80
		2																														79
		2																														79
		3																														78
		3																														78
		4																														77
		4																														77
		5																														76
		5																														76
		6																														75
		6																														75
		7																														74
		7																														74
		8																														73
		8																														73
		9																														72
		9																														72
		10																														71
		10																														71
		11																														70
		11																														70
		12																														69
		12																														69
		13																														68
		13																														68
		14												CY7C1442AV33																		67
		14																														67
		15																														66
		15																														66
		16														(2M x 18)																65
		16														(2M x 18)																65
		17																														64
		17																														64
		18																														63
		18																														63
		19																														62
		19																														62
		20																														61
		20																														61
		21																														60
		21																														60
		22																														59
		22																														59
		23																														58
		23																														58
		24																														57
		24																														57
		25																														56
		25																														56
		26																														55
		26																														55
		27																														54
		27																														54
		28																														53
		28																														53
		29																														52
		29																														52
		30																														51
		31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

A

NC

NC

VDDQ VSSQ

NC DQPA DQA DQA

VSSQ VDDQ

DQA DQA VSS NC VDD ZZ DQA DQA

VDDQ VSSQ

DQA DQA NC NC

VSSQ VDDQ

NC

NC

NC

1 0	NC/72M	SS DD
MODE A A A A A A	NC/72M	A V V	A A A A A A A A A

1 0	NC/72M	SS DD
MODE A A A A A A	NC/72M	A V V	A A A A A A A A A

Document #: 38-05383 Rev. *E

Page 4 of 31

[+] Feedback

Image 4

Cypress CY7C1440AV33, CY7C1446AV33 manual Pin Configurations Pin Tqfp Pinout, CY7C1442AV33 2M x

Contents

Features Functional Description1Selection Guide 250 MHz 200 MHz 167 MHz UnitLogic Block Diagram CY7C1440AV33 1M x Logic Block Diagram CY7C1442AV33 2M xCY7C1440AV33 Pin Configurations Pin Tqfp Pinout CY7C1442AV33 2M xCY7C1442AV33 2M x Name Description Pin DefinitionsByte Write Select Inputs, active LOW. Qualified with Power supply inputs to the core of the device Power supply for the I/O circuitryGround for the core of the device Ground for the I/O circuitryFunctional Overview Linear Burst Address Table Mode = GND Interleaved Burst Address Table Mode = Floating or VDDZZ Mode Electrical Characteristics Truth Table for Read/Write4,8,9 Truth Table for Read/Write4, 8Write Cycle, Suspend Burst Function CY7C1440AV33TAP Controller Block Diagram TAP Controller State DiagramIeee 1149.1 Serial Boundary Scan Jtag TAP Registers Performing a TAP ResetTAP Instruction Set TAP Timing BypassTAP AC Switching Characteristics Over the operating Range10 3V TAP AC Test Conditions5V TAP AC Test Conditions 5V TAP AC Output Load EquivalentTAP DC Electrical Characteristics And Operating Conditions Identification Register DefinitionsScan Register Sizes Identification CodesBall Fbga Boundary Scan Order 14,15 SAMPLE/PRELOADBypass CY7C1440AV33 1M x 36, CY7C1442AV33 2M x Bit # Ball IDBall Fbga Boundary Scan Order 14 CY7C1446AV33 512K x Bit # Ball IDElectrical Characteristics Over the Operating Range17 Maximum RatingsOperating Range Ambient RangeThermal Resistance Capacitance19AC Test Loads and Waveforms Switching Characteristics Over the Operating Range 24 250 200 167 Parameter Description Unit MinMin Max Set-up TimesSwitching Waveforms Read Cycle Timing26Write Cycle Timing26 Read/Write Cycle Timing26, 28 CLZZZ Mode Timing30 DON’T CareOrdering Information 250 Package Diagrams Pin Tqfp 14 x 20 x 1.4 mmBall Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Document History Issue Date Orig. Description of ChangeDocument Number AC Switching Characteristics table Updated the Ordering Information table473650 VKN