CX28398 Conexant Systems, CX28398 Datasheet - Page 250

• Manufacturer Part Number: CX28398
• Description: (CX28394 - CX28398) Quad/x16/Octal?T1/E1/J1 Framers
• Manufacturer: Conexant Systems

4.0 Electrical/Mechanical Specifications
4.2 Recommended Operating Conditions
Table 4-2. Recommended Operating Conditions
4-2
Symbol
SYSCLK
T
V
V
V
V
amb
V
DD
GG
GG
ih
il
Supply Voltage
High Voltage Reference (5 V Tolerant Inputs)
High Voltage Reference (Non-5 V Tolerant Inputs)
Ambient Operating Temperature
Input High Voltage
Input Low Voltage
SYSCLK Frequency
KPF Suffix
EPF Suffix
4.2 Recommended Operating Conditions
Parameter
Conexant
Minimum
32.765
3.135
3.135
4.75
–0.5
–40
2.0
0
Quad/x16/Octal—T1/E1/J1 Framers
Typical
32.768
3.3
5.0
3.3
—
—
25
25
CX28394/28395/28398
Maximum
V
32.771
GG
3.465
3.465
5.25
0.8
70
85
+ 0.5
100054E
Units
MHz
V
V
V
V
V
C
C