AN2131QC Cypress Semiconductor Corp, AN2131QC Datasheet - Page 248

• Manufacturer Part Number: AN2131QC
• Description: IC MCU 8051 8K RAM 24MHZ 80BQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2131QC

• 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: 24
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1307

13.1.8
13.1.9
13.1.10 Fast Data Read
EZ-USB TRM v1.9
Symbol
Symbol
Symbol
tPFWD
tDSU4
tCWO
tCDO
tCRO
tDVZ
tDH4
tAH3
tDV
Data Memory Write
Fast Data Write
Address Hold from CLK24
CLK24 to Data Valid
CLK24 to High Impedance
Clock to Data Output Delay
Clock to FIFO Write Output
Delay
Propagation Delay Difference
from FIFO Write to DATA Out
Clock to FIFO Read Output
Delay
Data Setup to Rising CLK24
Data Hold to Rising CLK24
Parameter
Parameter
Parameter
Chapter 13. EZ-USB AC/DC Parameters
Table 13-5. Data Memory Write
Table 13-6. Fast Data Write
Table 13-7. Fast Data Read
Conditions
Conditions
Formula
tCL+16
tCL+2
Min
Min
Min
43
57
12
3
2
1
2
2
Max
Max
Max
15
15
10
10
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
Notes
Notes
Page 13-3