IDT82V3352 Datasheet, PDF (105/125 Pages) Integrated Device Technology – SYNCHRONOUS ETHERNET WAN PLL

IDT82V3352
SYNCHRONOUS ETHERNET WAN PLL
8.3 I/O SPECIFICATIONS
8.3.1 CMOS INPUT / OUTPUT PORT
From Table 35 to Table 38, V_DD is 3.3 V.
Table 35: CMOS Input Port Electrical Characteristics
Parameter
V_IH
V_IL
I_IN
V_IN
Description
Input Voltage High
Input Voltage Low
Input Current
Input Voltage
Min
Typ
Max
Unit
Test Condition
0.7V_DD
V
0.2V_DD
V
10
µA
-0.5
5.5
V
Table 36: CMOS Input Port with Internal Pull-Up Resistor Electrical Characteristics
Parameter
V_IH
V_IL
P_U
I_IN
V_IN
Description
Input Voltage High
Input Voltage Low
Pull-Up Resistor
Input Current
Input Voltage
Min
Typ
0.7V_DD
10
-0.5
Max
0.2V_DD
80
250
5.5
Unit
Test Condition
V
V
KΩ
µA
V
Table 37: CMOS Input Port with Internal Pull-Down Resistor Electrical Characteristics
Parameter
V_IH
V_IL
P_D
I_IN
V_IN
Description
Input Voltage High
Input Voltage Low
Pull-Down Resistor
Input Current
Input Voltage
Min
Typ
Max
Unit
0.7V_DD
10
5
100
V
0.2V_DD
V
80
40
KΩ
300
350
700
µA
40
-0.5
5.5
V
Test Condition
other CMOS input port with internal pull-down resistor
TRST and TCK pin
SDI, CLKE pin
other CMOS input port with internal pull-down resistor
TRST and TCK pin
SDI, CLKE pin
Table 38: CMOS Output Port Electrical Characteristics
Application Pin
Parameter
Description
Min
Typ
Max
Unit
Test Condition
Output Clock
Other Output
V_OH
Output Voltage High
2.4
V_OL
Output Voltage Low
0
t_R
Rise time
t_F
Fall time
V_OH
Output Voltage High
2.5
V_OL
Output Voltage Low
0
t_R
Rise Time
t_F
Fall Time
V_DD
V
I_OH = 8 mA
0.4
V
I_OL = 8 mA
3
4
ns
15 pF
3
4
ns
15 pF
V_DD
V
I_OH = 4 mA
0.4
V
I_OL= 4 mA
10
ns
50 pF
10
ns
50 pF
Electrical Specifications
105
March 23, 2009