CY7C68320C-100AXC Cypress Semiconductor Corp, CY7C68320C-100AXC Datasheet - Page 4

• 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

Pin Diagrams
The AT2LP is available in different package types to meet a variety of design needs. The CY7C68320C/321C is available in 56-pin
QFN and 100-pin TQFP packages to provide the greatest flexibility for new designs. The CY7C68300C/301C is available in 56-pin
SSOP and QFN package types to ensure backward compatibility with CY7C68300A designs.
Document 001-05809 Rev. *B
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Figure 2. 56-Pin SSOP Pinout (CY7C68300C/CY7C68301C only)
GND (Reserved )
DD13
DD14
DD15
ATAPUEN (GND)
VCC
VCC
VCC
SCL
SDA
VCC
DD0
DD1
DD2
DD3
GND
GND
AVCC
AGND
GND
GND
PWR500 # ( PU 10K)
IORDY
DMARQ
XTALIN
DPLUS
DMINUS
XTALOUT
NOTE: Labels in italics denote pin functionality
during CY7C68300A compatibility mode.
( ATA_EN ) VBUS_ ATA_ENABLE
( VBUS_ PWR_ VALID ) DA2
(DA2 ) DRVPWRVLD
DMACK #
ARESET #
RESET #
CY7C68300C, CY7C68301C
CY7C68320C, CY7C68321C
DIOW #
DIOR #
INTRQ
DD12
DD11
DD10
CS1#
CS0#
GND
GND
GND
VCC
VCC
VCC
DD9
DD8
DD7
DD6
DD5
DD4
DA1
DA0
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