L3030 STMicroelectronics, L3030 Datasheet - Page 19

• Manufacturer Part Number: L3030
• Description: SUBSCRIBER LINE INTERFACE KIT
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS (continued)
AC OPERATION (continued)
AC OPERATION BOOST BATTERY
RINGING PHASE
No tes : 1. Up to 52dB using selected L3000S.
Symbol
Np4W
Np2W
SVRR
SVRR
Np4W
Np2W
SVRR
SVRR
SVRR
THDr
THD
Vacr
Tdd
Vttx
Ilim
Vrs
Grl
Ltc
Tlc
Zitt
Td
Gs
Vlr
Gr
If
2. The configurat ion of data sent t o devi ce change, every 100mS, from - 1100X010 - to - 1000X010 -
3. The configurat ion of data sent t o devi ce change, every 100mS, from - 1101X010 - to - 1001X010 -
4. Error generated by t tx fil t
Kohm/R GTT X[ Kohm], B = TT XF ILT[Kohm], C = ( TTXF ILT[Kohm] + 1 Kohm), for example 10 ohm means err% = 2 %.
Receiving Gain Linearity
Psophometric Noise at 4W-Tx
Terminals
Psophometric Noise at Line Terminals
Supply Voltage Rejection Ratio
Relative to VB–
Relative to V
Relative to V
Longitudinal to Transversal Conversion
Transversal to Longitudinal Conversion
Propagation Time
Propag. Time Distortion
Line Voltage of Teletaxe Signal
Teletaxe Signal Harmonic
Teletaxe Amplif. Input Impedance
Sending Gain
Receiving Gain
Psophometric Noise at 4W-Tx
Terminals
Psophometric Noise at line Terminals
Relative to Vdd
Relative to Vss
Superimposed DC Voltage
Ringing Signal at Line Termin.
DC Off-hook Det. Threshold
Current Limit.
Ringing Simmetry
Ringing Signal Distortion
DD
SS
Parameter
0 ohm, on t he output tel etax amplitude is err% = 100 x ( 1 + A) x B/ C where A = 10
fr = 1020Hz, Vriref = – 10dBm
Vri = + 4 /– 40dBm
f = 3400Hz
f = 3400Hz
Vs = 100mVrms
f = 300 to 3400Hz
Iline = 30mA, ZML = 600
Both Direction
V
Dist. ttx Filt = 0
Note 4
Pin 33 of L3030
Vso = 0dBm f = 1020Hz
Norm. Polarity
Vri = 0dBm f = 1020Hz
Norm. Polarity
f = 3400Hz
Vs = 100mVrms
Rloop > 100k
Rloop = 1k
Rloop = 1k /1 F
V
f
RING
TTXin
AC
= 0.285V
= 30Hz
Test Conditions
= 950mVrms
RMS
@ 16kHz
Note 3
Note 2
– 0.66 – 0.16 + 0.34
– 0.27 + 0.08 + 0.43
49 (1)
– 0.1
Min.
100
1.7
4.5
1.5
48
19
17
56
85
Typ.
– 75
– 75
– 30
– 32
– 73
– 73
60
51
23
21
L3000S - L3030
+ 0.1
Max.
– 70
– 70
– 30
– 26
– 30
– 68
– 68
– 23
– 23
130
2.3
5.5
3.5
40
25
27
25
5
2
5
dBmp
dBmp
dBmp
Vrms
Vrms
Unit
mA
mA
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
19/29
%
%
V
V
V
V
s
s