CY7C68034-56LTXC Cypress Semiconductor Corp, CY7C68034-56LTXC Datasheet - Page 3

• Manufacturer Part Number: CY7C68034-56LTXC
• Description: CY7C68034-56LTXC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C68034-56LTXC

• Controller Type: USB 2.0 NAND Flash Controller
• Interface: USB
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 43mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Processor Series: CY7C68xx
• Core: 8051
• Development Tools By Supplier: CY3684
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY3686 - DEV KIT USB 2.0 PER OLE
• Lead Free Status / Rohs Status: Compliant

Contents
CY7C68033/CY7C68034 Silicon Features .............................. 1
Logic Block Diagram ............................................................... 1
Contents ................................................................................... 3
Acronyms ................................................................................. 3
Overview ................................................................................... 4
Applications ............................................................................. 4
Functional Overview ............................................................... 4
Pin Assignments ................................................................... 14
Register Summary ................................................................. 20
Absolute Maximum Ratings ................................................. 27
Operating Conditions ............................................................ 27
DC Characteristics ................................................................ 27
AC Electrical Characteristics ............................................... 27
Ordering Information ............................................................. 32
Package Diagram ................................................................... 32
PCB Layout Recommendations ........................................... 34
Quad Flat Package No Leads (QFN)
Package Design Notes .......................................................... 34
Document Number: 001-04247 Rev. *H
Document History Page ....................................................... 36
Sales, Solutions, and Legal Information ............................ 37
CY7C68034 Only Silicon Features .................................... 1
CY7C68033 Only Silicon Features .................................... 1
Default NAND Firmware Features ..................................... 2
USB Signaling Speed ........................................................ 4
8051 Microprocessor ......................................................... 4
I2C Bus .............................................................................. 5
Buses ................................................................................. 6
Enumeration ....................................................................... 6
Default Silicon ID Values ................................................... 7
ReNumeration .................................................................... 7
Bus-powered Applications ................................................. 7
Interrupt System ................................................................. 7
Reset and Wakeup ............................................................ 9
Program/Data RAM .......................................................... 10
Register Addresses .......................................................... 10
Endpoint RAM .................................................................. 11
External FIFO Interface .................................................... 12
GPIF ................................................................................. 12
ECC Generation................................................................ 13
Autopointer Access .......................................................... 13
I2C Controller ................................................................... 13
USB Transceiver .............................................................. 27
USB Transceiver .............................................................. 27
Slave FIFO Asynchronous Read ..................................... 28
Slave FIFO Asynchronous Write ...................................... 28
Slave FIFO Asynchronous Packet End Strobe ................ 29
Slave FIFO Output Enable ............................................... 29
Slave FIFO Address to Flags/Data .................................. 29
Slave FIFO Asynchronous Address ................................. 30
Sequence Diagram .......................................................... 30
Worldwide Sales and Design Support ............................ 37
Products .......................................................................... 37
PSoC Solutions ............................................................... 37
Acronyms
ASIC
CPU
DSP
ECC
GPIF
GPIO
IC
ICE
I/O
LSb
LVD
MSb
PLL
PCB
POR
PSoC®
SCL
SDA
RAM
USB
USB-IF
Acronym
application specific integrated circuit
central processing unit
digital signal processor
error correcting codes
general programmable interface
general purpose I/O
integrated circuit
in-circuit emulator
input/output
least-significant bit
low voltage detect
most-significant bit
phase locked loop
printed circuit board
power on reset
Programmable System-on-Chip
serial clock
serial data line
random access memory
universal serial bus
USB implementor’s forum
CY7C68033, CY7C68034
Description
Page 3 of 38
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