CY7C68300A-56PVXC Cypress Semiconductor Corp, CY7C68300A-56PVXC Datasheet - Page 8

• Manufacturer Part Number: CY7C68300A-56PVXC
• Description: IC USB 2.0 BRIDGE BULK 56SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C68300A-56PVXC

• Controller Type: USB 2.0 Controller
• Interface: I²C
• Voltage - Supply: 3.15 V ~ 3.45 V
• Current - Supply: 50mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6-4. Mfg_load Data Format
6.1.2.2 Mfg_read
This USB request returns a “snapshot in time” of select
CY7C68300A input pins. The input pin states are bit-wise
mapped to the ATAPI data associated with this request.
CY7C68300A input pins not directly associated with USB
Table 6-5. Mfg_read Data Format
6.2
In Normal Operation Mode, the chip behaves as a USB 2.0 to
ATA/ATAPI bridge. This includes all typical USB device states
(powered, configured, etc.). The USB descriptors are returned
according to the values stored in the external EEPROM. An
Document #: 38-08031 Rev. *C
Byte
Byte
0
0
0
0
0
1
1
1
1
1
2
3
4
5
6
0
0
0
0
1
1
1
1
1
1
2
3
4
5
6
7
Normal Operation Mode
Bit(s)
Bit(s)
3:1
5:4
3:6
7:0
7:0
7:0
7:0
7:0
5:1
2:0
7:0
7:0
7:0
7:0
7:0
7:0
0
6
7
0
1
2
7
0
6
7
3
4
5
6
7
Reserved
DA[2:0]
CS#[1:0]
Reserved
ARESET#
NDIOW
NDIOR
NDMACK
Reserved
DD[15:0] Three-state (0 = three-state DD pins, 1 = enable DD pins).
DD[7:0]
DD[15:8]
Reserved
Reserved
Reserved
INTRQ
Reserved. This data should be ignored.
VBUS_PWR_VALID
ARESET# (output value only)
Reserved. This data should be ignored.
IORDY
DMARQ
ATA_EN
Reserved. This data should be ignored.
DD[15:0] Three-state
DD[7:0]
DD[15:8]
Reserved. This data should be ignored.
Reserved. This data should be ignored.
Reserved. This data should be ignored.
Reserved. This data should be ignored.
Test/Three-state Control Function
Test/Three-state Control Function
operation can be sampled at any time during Manufacturing
Test Mode operation. See the following table for an expla-
nation of the mfg_read data format. The data length shall
always be eight bytes.
external EEPROM is required for Mass Storage Class Bulk-
Only Transport compliance, since a unique serial number is
required for each device. Also, Cypress requires customers to
use their own Vendor and Product IDs for final products.
CY7C68300A
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