co711ag Connect One Ltd., co711ag Datasheet - Page 30

• Manufacturer Part Number: co711ag
• Description: Ichip? Co710ag And Ichipsec? Co711ag Internet Controllers? Are High-performance, Firmware-based Intelligent Peripheral Devices That Provide Internet Connectivity Solutions For A Wide Range Of Embedded Devices.
• Manufacturer: Connect One Ltd.

Connect One
7.2 Interface Timing and Waveforms
7.2.1 Switching Characteristics
Notes: All switching timing when CLKIN is 33.333MHz.
iChip CO710AG/iChipSec CO711AG Data Sheet
CLKIN frequency
CLKIN period
CLKIN falling to address or
chip select change
CLKIN rising to read active
CLKIN falling to read inactive
Data setup before read high
Data setup after read high
CLKIN rising to write active
CLKIN rising to data valid
CLKIN rising to write inactive
Data out valid after write high
CLKIN fall time
CLKIN rise time
CLKIN LOW time
CLKIN HIGH time
CLKIN to CLKO skew
Reset pulse
RXDM high before rising reset
RXDM high after rising reset
Read rising to input parallel
buffer full
Write rising to output parallel
buffer empty
1
2
Fall time is from 2.3V to 1V.
Rise time is from 1V to 2.3V.
Parameter
1
2
Table 7-3 Switching Characteristics
Tdovaw
Symbol
Tdsbrh
Tdsarh
Txrwa
Twrbe
Trmbr
Txrdv
Txrwi
Tchck
Trmar
Txfac
Tckhl
Tcklh
Txrra
Tclck
Tcico
Txfri
Trrbf
Fclk
Tclk
Trst
33.33
Min.
13.5
13.5
3.7
3.8
4.1
3.1
3.8
4.2
4.2
2.2
4.4
8
1
2
2
0
0
Typical
33.333
1/Fck
15
15
Electrical Specifications
33.336
Max.
16.5
16.5
8.6
7.3
8.6
6.3
7.5
6.7
6.7
5
5
Units
MHz
ms
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
us
ns
ns
7-2