SI3050-E-GTR Silicon Laboratories Inc, SI3050-E-GTR Datasheet - Page 6

• Manufacturer Part Number: SI3050-E-GTR
• Description: IC VOICE DAA GCI/PCM/SPI 20TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3050-E-GTR

• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

Si3050 + Si3011
6
Table 2. Loop Characteristics
(V
Parameter
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 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 K-Grade, see Figure 1 on page 6)
Si3011
RING
Figure 1. Test Circuit for Loop Characteristics
TIP
Symbol
REN
V
V
V
V
V
V
I
I
I
F
LK
LP
LP
TR
TR
TR
TR
TR
RD
R
V
+
–
TR
dc current flowing through ring
I
I
L
I
I
I
L
L
L
L
detection circuitry
= 120 mA, ILIM = 0
Test Condition
= 20 mA, ILIM = 0
= 20 mA, ILIM = 1
= 60 mA, ILIM = 1
= 50 mA, ILIM = 1
Rev. 1.11
600 
10F
V
TR
DCR = 0
DCR = 0
DCR = 0
DCR = 0
DCR = 0
ILIM = 0
ILIM = 1
RT2 = 0
= –48 V
13.5
Min
40
10
13
—
—
—
—
10
—
—
9
Typ
1.5
15
—
—
—
—
—
—
—
—
—
—
I
L
Max
16.5
120
7.5
7.5
0.2
40
60
68
—
—
5
3
Unit
V
mA
mA
µA
µA
Hz
V
V
V
V
V
rms