si2439-a-gm Silicon Laboratories, si2439-a-gm Datasheet - Page 5

• Manufacturer Part Number: si2439-a-gm
• Description: V.92 And V.34 Isomodem With Global Daa
• Manufacturer: Silicon Laboratories

1. Electrical Specifications
Table 1. Recommended Operating Conditions
Table 2. DC Characteristics, V
(V
Parameter
Ambient Temperature
Si2494/39 Supply Voltage, Digital
Notes:
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Pullup Resistance Pins
Total Supply Current
Total Supply Current, Wake-On-Ring*
Total Supply Current, Powerdown
*Note: All inputs at 0 or V
D
= 3.0 to 3.6 V, T
1. The Si2494/39 specifications are guaranteed when the typical application circuit (including component tolerance) and
2. All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
3. The digital supply, VD, operates from 3.0 to 3.6 V.
any Si2494/39 and any Si3018 are used. See "2. Typical Application Schematic" on page 12.
Typical values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise stated.
1
A
= 0 to 70 °C for F-grade, T
*
D
. All inputs held static except clock and all outputs unloaded (Static I
Figure 1. Test Circuit for Loop Characteristics
3
*
D
= 3.0 to 3.6 V
Symbol
Symbol
V
A
V
R
V
V
V
T
I
I
I
I
OH
OL
PU
D
D
D
=
IH
L
IL
A
D
–40 to 85 °C for G-grade)
Rev. 1.0
Test Condition
Test Condition
I
O
I
O
PDN = 1
G-grade
F-grade
= –2 mA
= 2 mA
Min
–10
2.0
2.4
50
—
—
—
—
—
Min
–40
3.0
0
2
OUT
Typ
125
4.4
17
80
—
—
—
—
—
Typ
3.3
25
25
= 0 mA).
Si2494/39
Max
0.35
Max
200
0.8
10
35
—
—
—
—
3.6
70
85
2
Unit
Unit
mA
mA
µA
k
µA
°C
V
V
V
V
V
5