78P2351R
Serial 155M
NRZ to CMI Converter
ELECTRICAL SPECIFICATIONS (continued)
ANALOG PINS CHARACTERISTICS:
The following table is provided for informative purpose only. Not tested in production.
PARAMETER
SYMBOL
CONDITIONS
MIN
NOM
MAX
UNIT
RXP and RXN
Ground Reference
Vblin
1.9
2.6
V
Common-Mode Bias Voltage
RXP and RXN Differential
Input Impedance
Analog Input/Output
Capacitance
Rilin
Cin
--
20
8
kΩ
pF
kΩ
PORB Input Impedance
5
DIGITAL I/O CHARACTERISTICS:
Pins of type CI, CID:
PARAMETER
SYMBOL
CONDITIONS
MIN
NOM
MAX
0.8
UNIT
V
V
µA
kΩ
pF
Input Voltage Low
Input Voltage High
Input Current
Pull-down Resistance
Input Capacitance
Vil
Vih
Iil, Iih
Rpd
Cin
2.0
-1
40
0
58
8
1
120
Type CID only
Pins of type CIT:
PARAMETER
Input Voltage Low
Input Voltage High
Minimum impedance to be
considered as “float” state
SYMBOL
Vtil
CONDITIONS
MIN
NOM
MAX
0.4
UNIT
V
V
Vtih
Vcc-0.6
30
Rtiz
kΩ
Pins of type CIS:
PARAMETER
Low-to-High Threshold
High-to-Low Threshold
Input Current
SYMBOL
Vt+
Vt-
Iil, Iih
Cin
CONDITIONS
MIN
1.3
0.8
-1
NOM
MAX
1.7
1.2
1
UNIT
V
V
µA
pF
Input Capacitance
8
Pins of type COZ:
PARAMETER
SYMBOL
Vol
CONDITIONS
Iol = 8mA
Ioh = -8mA
MIN
NOM
MAX
0.4
UNIT
V
V
ns
Ω
Output Voltage Low
Output Voltage High
Output Transition Time
Effective Source Impedance
Tri-state Output Leakage
Current
Voh
Tt
Rscr
2.4
CL = 20pF, 10-90%
2
1
30
Iz
-1
µA
Page: 18 of 31
2006 Teridian Semiconductor Corporation
Rev. 2.1
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
