SI2401-FSR Silicon Laboratories Inc, SI2401-FSR Datasheet - Page 4

• Manufacturer Part Number: SI2401-FSR
• Description: Telecom Line Management ICs 2400b/s System Side 3rd Gen DAA Tech
• Manufacturer: Silicon Laboratories Inc
• Type: Integrated Global DAAr

Specifications of SI2401-FSR

• Product: Modem Module
• Supply Voltage (min): 3 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Recommended Operating Conditions
Si2401/Si3008
1. Electrical Specifications
Table 2. Loop Characteristics
(V
4
Parameter
Ambient Temperature
Si2401 Supply Voltage, Digital
Notes:
DC Termination Voltage
DC Termination Voltage
On-Hook Leakage Current
Operating Loop Current
DC Ring Current
Ring Detect Voltage
Ring Frequency
Ringer Equivalence Number
*Note: The ring signal is guaranteed to be undetected below the minimum. The ring signal is guaranteed to be detected above
D
1. The Si2401 specifications are guaranteed when the typical application circuit (including component tolerance) and Si2401
2. All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions. Typical
3. The digital supply, V
= 3.0 to 3.6 V, T
and Si3008 are used. See "2. Typical Application Schematic" on page 9.
values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise stated.
logic only).
the maximum.
1
Parameter
A
= 0 to 70 °C, see Figure 1)
*
D
, operates from 3.0 to 3.6 V. The Si2401 interface supports 5 V logic (CLKIN/XTALI supports 3.3 V
3
Symbol
Symbol
V
T
REN
V
V
V
A
D
I
I
F
LK
LP
RD
TR
TR
R
Rev. 1.1
ring detection circuitry
Test Condition
dc current flowing
Test Condition
F-Grade
V
I
I
L
TR
L
= 120 mA
through
= 20 mA
= –100 V
Min
3.0
0
2
Min
15
10
15
—
—
—
—
9
Typ
3.3
25
Typ
1.5
15
—
—
—
—
—
—
Max
3.6
70
Max
120
7.5
0.2
12
35
68
—
3
2
Unit
Unit
V
°C
mA
V
µA
µA
Hz
V
V
rms