STLC3055N_09 STMICROELECTRONICS [STMicroelectronics], STLC3055N_09 Datasheet - Page 25

• Manufacturer Part Number: STLC3055N_09
• Description: WLL and ISDN-TA subscriber line interface circuit
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STLC3055N
Table 13.
1. R
2. Rlrt = Maximum loop resistance (incl. telephone) for correct ring trip detection.
Digital interface
INPUTS: D0, D1, D2, PD, CLK
OUTPUTS: DET
PSRR and power consumption
PSERRC
Symbol
Ivpos
Vih
Vol
Ipk
L
Vil
Iih
Iil
: Line Resistance
In put high voltage
Input low voltage
Input high current
Input low current
Output low voltage
Power supply rejection Vpos to
2W port
Vpos supply current @ ii = 0
Peak current limiting accuracy
Electrical characteristics (continued)
Test conditions: V
External components as listed in the "typical values" column of external components table.
Note: Testing of all parameter is performed at 25 °C. Characterisation as well as design
rules used allow correlation of tested performances at other temperatures. All parameters
listed here are met in the operating range: -40 to +85 °C.
Parameter
pos
= 6.0V, AGND = BGND, normal polarity, T
Iol = 1mA
Vripple = 100mVrms
50 to 4000Hz
HI-Z On-Hook
ACTIVE On-Hook,
RING (line open)
RING Off-Hook
RSENSE = 110mΩ
Test condition
-20%
Min.
-10
-10
26
amb
2
Electrical characteristics
= 25 °C.
Typ.
950
36
13
50
55
+20%
Max.
0.45
0.8
10
10
25
80
90
mApk
Unit
mA
mA
mA
μA
μA
dB
25/34
V
V
V