AN2131SC Cypress Semiconductor Corp, AN2131SC Datasheet - Page 91

• Manufacturer Part Number: AN2131SC
• Description: IC MCU 8051 8K RAM 24MHZ 44QFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2131SC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: AN213x
• Ram Size: 8K x 8
• Interface: I²C, USB
• Number Of I /o: 16
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1306; AN2131SC

Page 5-16
Table 5-14. USB Default Interface 0, Alternate Setting 1, Bulk Endpoint Descriptors
Offset
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (L)
wMaxPacketSize (H) Maximum Packet Size - High
bInterval
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (L)
wMaxPacketSize (H) Maximum Packet Size - High
bInterval
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (L)
wMaxPacketSize (H) Maximum Packet Size - High
bInterval
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (L)
wMaxPacketSize (H) Maximum Packet Size - High
bInterval
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (L)
wMaxPacketSize (H) Maximum Packet Size - High
bInterval
Field
Length of this Endpoint Descriptor
Descriptor Type = Endpoint
Endpoint Direction (1 is in) and Address = IN2
XFR Type = BULK
Maximum Packet Size = 64 Bytes
Polling Interval in Milliseconds (1 for iso)
Length of this Endpoint Descriptor
Descriptor Type = Endpoint
Endpoint Direction (1 is in) and Address = OUT2
XFR Type = BULK
Maximum Packet Size = 64 Bytes
Polling Interval in Milliseconds (1 for iso)
Length of this Endpoint Descriptor
Descriptor Type = Endpoint
Endpoint Direction (1 is in) and Address = IN4
XFR Type = BULK
Maximum Packet Size = 64 Bytes
Polling Interval in Milliseconds (1 for iso)
Length of this Endpoint Descriptor
Descriptor Type = Endpoint
Endpoint Direction (1 is in) and Address = OUT4
XFR Type = BULK
Maximum Packet Size = 64 Bytes
Polling Interval in Milliseconds (1 for iso)
Length of this Endpoint Descriptor
Descriptor Type = Endpoint
Endpoint Direction (1 is in) and Address = IN6
XFR Type = BULK
Maximum Packet Size = 64 Bytes
Polling Interval in Milliseconds (1 for iso)
Chapter 5. EZ-USB CPU
Description
Value
EZ-USB TRM v1.9
07H
05H
82H
02H
40H
00H
00H
07H
05H
02H
02H
40H
00H
00H
07H
05H
84H
02H
40H
00H
00H
07H
05H
04H
02H
40H
00H
00H
07H
05H
86H
02H
40H
00H
00H