7.0 Electrical and Mechanical Specifications
7.1 Electrical and Environmental Specifications
CN8478/CN8474A/CN8472A/CN8471A
Multichannel Synchronous Communications Controller (MUSYCC™)
7.1.2 Recommended Operating Conditions
Table 7-2. Recommended Operating Conditions
Parameter
Supply Voltage
Ambient Operating Temperature
EPF
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Current Source
Low-Level Output Current Sink
Output Capacitive Loading
5 V Tolerant Supply
(1)
Core Supply
NOTE(S):
Symbol
V
ddi
, V
ddo
T
ac
Value
3.0 to 3.6
–40 to +85
Unit
V
°C
V
V
V
ih
V
il
I
oh
I
ol
C
ld
V
GG
V
DDC
2.0 to V
GG
+ 0.3
–0.3 to 0.8
200 to 400
2 to 3
60
4.75 to 5.25
2.3 to 2.7
µ
A
mA
pF
V
V
(
1)
V
GG
input can be supplied by V
DD
in the 3.3 V signaling environment.
7.1.3 Electrical Characteristics
Table 7-3. Electrical Operating Characteristics
Parameter
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
Three-state Leakage Current
Resistive Pullup Current
Supply Current
Symbol
V
oh
V
ol
I
l
I
oz
I
pr
I
dd
Value
2.4
0.4
–1 to 1
–10 to 10
100 to 500
130
Unit
V
V
µ
A
µ
A
µ
A
µA
7-2
Conexant
100660E
CONEXANT [ CONEXANT SYSTEMS, INC ]
