SI2401-FSR Silicon Laboratories Inc, SI2401-FSR Datasheet - Page 5

• 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 2. Loop Characteristics
(V
Parameter
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
On-Hook Leakage Current
Operating Loop Current
Operating Loop Current
DC Ring Current
Ring Detect Voltage
Ring Detect Voltage
Ring Frequency
Ringer Equivalence Number
*Note: The ring signal is guaranteed to not be detected below the minimum. The ring signal is guaranteed to be detected
D
=
3.0 to 3.6 V, T
above the maximum.
A
=
*
*
0 to 70 °C for F-Grade, see Figure 1 on page 6)
Symbol
REN
V
V
V
V
V
V
V
V
V
I
I
I
F
LK
LP
LP
RD
RD
TR
TR
TR
TR
TR
TR
TR
R
DCV = 00, MINI = 11, DCR = 0
DCV = 00, MINI = 11, DCR = 0
DCV = 11, MINI = 00, DCR = 0
DCV = 11, MINI = 00, DCR = 0
DCV = 11, MINI = 00, DCR = 0
DCV = 11, MINI = 00, DCR = 0
DCV = 11, MINI = 00, DCR = 0
dc current flowing through ring
I
I
I
L
I
L
I
I
I
MINI = 00, ILIM = 0
MINI = 00, ILIM = 1
L
L
L
L
L
detection circuitry
= 120 mA, ILIM = 0
= 120 mA, ILIM = 0
Test Condition
= 20 mA, ILIM = 0
= 20 mA, ILIM = 0
= 20 mA, ILIM = 1
= 60 mA, ILIM = 1
= 50 mA, ILIM = 1
Rev. 1.0
V
TR
RT = 0
RT = 1
= –48 V
Min
40
10
10
12
18
15
—
—
—
—
—
—
—
9
9
Typ
1.5
15
21
—
—
—
—
—
—
—
—
—
—
—
—
Max
120
6.0
7.5
7.5
0.2
—
—
—
40
60
18
25
68
Si2401
5
3
V
V
Unit
mA
mA
µA
µA
Hz
RMS
RMS
V
V
V
V
V
V
V
5