CY7C68320C-100AXC Cypress Semiconductor Corp, CY7C68320C-100AXC Datasheet - Page 27
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CY7C68320C-100AXC
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
Datasheet
1.CY7C68300C-56PVXC.pdf
(42 pages)
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
CY7C68320C-100AXC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C68320C-100AXC
Manufacturer:
Cypress
Quantity:
151
Company:
Part Number:
CY7C68320C-100AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Table 11. Configuration Data Organization (continued)
Document 001-05809 Rev. *B
0x29
0x2A
0x2B
Configuration Descriptor
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
Interface and Endpoint Descriptors
Interface Descriptor
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C
0x3D
USB Bulk Out Endpoint
0x3E
0x3F
0x40
0x41
0x42
0x43
Address
Byte
bMaxPacketSize0
bNumConfigurations
bReserved
bLength
bDescriptorType
bTotalLength (LSB)
bTotalLength (MSB)
bNumInterfaces
bConfiguration Value
iConfiguration
bmAttributes
bLength
bDescriptorType
bInterfaceNumber
bAlternateSetting
bNumEndpoints
bInterfaceClass
bInterfaceSubClass
bInterfaceProtocol
iInterface
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (LSB)
wMaxPacketSize (MSB)
bMaxPower
Configuration
Item Name
USB packet size supported for default pipe
Number of configurations supported
Reserved for future use. Must be set to zero
Length of configuration descriptor in bytes
Descriptor type
Number of bytes returned in this configuration. This includes
the configuration descriptor plus all the interface and
endpoint descriptors.
Number of interfaces supported
The value to use as an argument to Set Configuration to
select the configuration. This value must be set to 0x01.
Index to the configuration string. This entry must equal half
of the address value where the string starts, or 0x00 if the
string does not exist.
Device attributes for this configuration
Bit 7 Reserved. Must be set to 1
Bit 6 Self-powered. See
Bit 5 Remote wakeup. Must be set to 0
Bits 4–0 Reserved. Must be set to 0
Maximum power consumption for this configuration. Units
used are mA*2 (i.e., 0x31 = 98 mA, 0xF9 = 498 mA). The
value entered here is only used by the 56-pin packages and
affect the reported value of bit 6 of address 0x33 in that case.
See
reported to the host by the AT2LP.
Length of interface descriptor in bytes
Descriptor type
Interface number
Alternate setting
Number of endpoints
Interface class
Interface subclass
Interface protocol
Index to first interface string. This entry must equal half of
the address value where the string starts or 0x00 if the string
does not exist.
Length of this descriptor in bytes
Endpoint descriptor type
This is an Out endpoint, endpoint number 2.
This is a bulk endpoint.
Max data transfer size. To be set by speed (Full speed
0x0040; High speed 0x0200)
Table 4
on page 14 for a description of what value is
Item Description
Configuration
Table 4
for reported value
CY7C68300C, CY7C68301C
CY7C68320C, CY7C68321C
Required
Contents
0x40
0x01
0x00
0x09
0x02
0x01
0x09
0x04
0x00
0x00
0x08
0x50
0x07
0x05
0x02
0x02
Contents
Variable
Page 27 of 42
0xC0
0x02
0x06
0x20
0x00
0x01
0x00
0x01
0x00
0x00
0x02
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