Cypress CY7C68033, CY7C68034 manual Ordering Information, Package Diagram

Page 30

 

 

 

CY7C68033/CY7C68034

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information

 

 

Table 17.Ordering Information

 

 

 

 

 

 

 

Ordering Code

Description

 

 

 

 

Silicon for battery-powered applications

 

 

CY7C68034-56LFXC

8x8 mm, 56 QFN – Lead-free

 

 

 

 

 

 

 

Silicon for non-battery-powered applications

 

 

 

 

 

CY7C68033-56LFXC

8x8 mm, 56 QFN – Lead-free

 

 

 

 

 

 

 

Development Kit

 

 

 

 

 

CY3686

EZ-USB NX2LP-Flex Development Kit

 

 

 

 

Package Diagram

 

 

Figure 20. 56-Lead QFN 8 x 8 mm LF56A

 

 

DIMENSIONS IN MM[INCHES] MIN.

MAX.

 

 

REFERENCE JEDEC MO-220

 

 

 

 

 

 

 

 

TOP VIEW

SIDE VIEW

 

BOTTOM VIEW

 

 

 

A

7.90[0.311]

 

0.08[0.003]

C

 

 

 

 

 

 

 

 

8.10[0.319]

1.00[0.039] MAX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.05[0.002] MAX.

 

 

 

 

 

 

7.70[0.303]

0.80[0.031] MAX.

0.18[0.007]

 

 

 

 

7.80[0.307]

0.28[0.011]

 

 

 

 

 

 

 

 

 

 

N

 

0.20[0.008] REF.

 

N

 

PIN1 ID

 

 

 

 

 

 

0.20[0.008] R.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

1

 

0.80[0.031]

 

2

 

 

 

 

2

0.45[0.018]

 

 

 

 

 

 

 

DIA.

7.70[0.303]

7.80[0.307]

7.90[0.311]

8.10[0.319]

 

 

 

 

 

 

 

0°-12°

OPTION FOR CML - BOTTOM VIEW

 

 

 

 

 

 

 

 

.680

.000

.240TYP

C

SEATING PLANE

2.125

2.225

2.325

E-PAD

6.45[0.254]

6.55[0.258]

(PAD SIZE VARY BY DEVICE TYPE)

0.30[0.012]

0.50[0.020]

0.24[0.009] (4X)

0.60[0.024]

0.50[0.020]

6.45[0.254]

6.55[0.258]

N

 

 

2.375

1

1.925

R.250

 

 

2

R.100

(3X)

 

R.600

 

 

R.500

 

 

R.400

 

 

R.300

 

E-PAD

R.200

 

PIN #1 ID

 

 

.000

 

(PAD SIZE VARY

 

 

BY DEVICE TYPE)

.680

 

 

R.400

R.100

 

R.200

 

R.300

 

 

2.175

 

1.975

 

2.075

2.275

 

U-GROOVE DIMENSION

51-85144*E

NOTE:

DIMENSIONS ARE SAME WITH STD DWG ON UPPER RIGHT EXCEPT

FOR THE U-GROOVE ON THE PADDLE

Document #: 001-04247 Rev. *D

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Contents CY7C68034 Only Silicon Features CY7C68033/CY7C68034 Silicon FeaturesBlock Diagram CY7C68033 Only Silicon FeaturesDefault Nand Firmware Features OverviewApplications Clock Frequency USB Signaling SpeedFunctional Overview Special Function RegistersMpage INT4CLR OEA IOA IOB IOC IODPSW ACC Exif INT2CLR IOE SBUF1 OEB DPL1 OEC DPH1 OED DPS OEEDefault Silicon ID Values Default Silicon ID Values Default VID/PID/DIDBus-powered Applications ReNumerationPriority INT2VEC Value Source INT2 USB InterruptsUSB Interrupt Table for INT2 FIFO/GPIF Interrupt INT4Reset and Wakeup Reset PinReset Timing Values Condition Program/Data RAMRegister Addresses Default Full-Speed Alternate Settings2 Endpoint RAMDefault High-Speed Alternate Settings2 External Fifo InterfaceGpif Autopointer Access ECC Generation5I2C Controller Feature programmable polarity Pin AssignmentsCY7C68033/CY7C68034 Nand NX2LP-Flex Pin Descriptions 56 QFN Default PinPin Default Description Name TypePort a Port B Port DPower and Ground GroundRegister Summary NX2LP-Flex Register SummaryRegister can only be reset, it cannot be set Nakirq EP0CS E6CD Flowstbperiod SEL Absolute Maximum Ratings Operating ConditionsDC Characteristics AC Electrical CharacteristicsUSB Transceiver Slave Fifo Asynchronous Read Slave Fifo Asynchronous WriteSlave Fifo Output Enable Slave Fifo Asynchronous Packet End StrobeSlave Fifo Address to Flags/Data Sequence Diagram of a Single and Burst Asynchronous Read FIFOADR10 to SLRD/SLWR/PKTEND Setup TimeRD/WR/PKTEND to FIFOADR10 Hold Time Sequence Diagram Slave Fifo Asynchronous AddressSequence Diagram of a Single and Burst Asynchronous Write Slave Fifo Asynchronous Write Sequence and Timing Diagram13Package Diagram Ordering InformationPCB Layout Recommendations16 Quad Flat Package No Leads QFN Package Design NotesPlot of the Solder Mask White Area Issue Date Orig. Description of Change Document HistoryREV ECN no