CY7C68320C-100AXC Cypress Semiconductor Corp, CY7C68320C-100AXC Datasheet - Page 36

• Manufacturer Part Number: CY7C68320C-100AXC
• Description: IC USB 2.0 BRIDGE AT2LP 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB AT2LP™r
• Type: USB to ATA Bridger

Specifications of CY7C68320C-100AXC

• Package / Case: 100-LQFP
• Controller Type: USB 2.0 Controller
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3.3 V
• Supply Current: 50 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4615B - KIT USB TO ATA REFERENCE DESIGN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2267; CY7C68320C-100AXC

AC Electrical Characteristics
ATA Timing Characteristics
The ATA interface supports ATA PIO modes 0, 3, and 4, Ultra
DMA modes 2, 3, and 4, and multi-word DMA mode 2, per the
ATA/ATAPI 6 Specification. The highest enabled transfer rate
common to both the AT2LP and the attached mass storage
device is used. The AT2LP automatically determines the transfer
rates during drive initialization based upon the values in the
Ordering Information
Document 001-05809 Rev. *B
CY7C68300C-56PVXC
CY7C68301C-56PVXC
CY7C68300C-56LFXC
CY7C68300C-56LTXC
CY7C68301C-56LFXC
CY7C68301C-56LTXC
CY7C68320C-56LFXC
CY7C68320C-56PVXC
CY7C68320C-56LTXC
CY7C68321C-56LFXC
CY7C68321C-56LTXC
CY7C68320C-100AXC
CY7C68321C-100AXC
CY4615B
Note
4. The General Purpose inputs can be enabled on ATAPUEN, PWR500#, and DRVPWRVLD with EEPROM byte 8, bit 7 on CY7C68320C/CY7C68321C.
Part Number
56 SSOP Pb-free for self and bus powered designs
56 SSOP Pb-free for battery-powered designs
56 QFN Pb-free for self and bus powered designs
56 QFN Sawn
56 QFN Pb-free for battery-powered designs
56 QFN Sawn
56 QFN Pb-free for self and bus powered designs
56 SSOP Pb-free for self and bus powered designs
56 QFN Sawn
56 QFN Pb-free for battery-powered designs
56 QFN Sawn
100 TQFP Pb-free for self and bus powered designs
100 TQFP Pb-free for battery-powered designs
EZ-USB AT2LP Reference Design Kit
Package Type
AT2LP configuration space and the data reported by the drives
in response to an IDENTIFY DEVICE command.
USB Transceiver Characteristics
Complies with the USB 2.0 specification for full- and high speed
modes of operation.
CY7C68300C, CY7C68301C
CY7C68320C, CY7C68321C
GPIO Pins
3
3
3
n/a
–
–
–
–
–
–
6
6
–
–
[4]
[4]
[4]
Page 36 of 42
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