STLC5046 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STLC5046' PDF : 27 Pages View PDF
STLC5046
TRANSMISSION CHARACTERISTICS
TRANSMISSION TRANSFER CHARACTERISTICS
Symbol
Parameter
Test Condition
Absolute levels (see Table 19)
The nominal 0dBm0 levels are:
TXG = 0dB, GTXn = 0dB (FF)
GXA
Transmit gain Absolute accuracy
GXAG
GFX
Transmit gain variation with
programmed gain (within 3dB
from max. dig. level)
Gain variation with frequency
(relative to gain at 1004Hz);
0dBm0 input signal
50Hz
60Hz
200Hz
300-3000Hz
3400Hz
4000Hz
4600Hz and above
GAXT Gain variation with temperature
GAXE
GTX
Gain variation with Supplies
±5% 0dBm0 Input Signal
Gain Tracking with Tone
(1004Hz µ Law, 820Hz ALaw)
GSX = 3 to -40dBm0
GSX = -40 to -50dBm0
GSX = -50 to -55dBm0
QDX
Quantization Distortion with
Tone (1004Hz µ Law, 820Hz
ALaw)
VFXI = +3dbm0
VFXI = 0 to -30dBm0
VFXI = -40dBm0
VFXI = -45dBm0
NCT
NPT
DDX(1)
DAX(1)
DPXM
DPXA
Transmit Noise C Message
Weighted (µ Law)
Transmit Noise Psophometric
Weighted (A Law)
Differential Envelope Delay (1
to 2.56KHz Input Sinewave @
0dBm0)
Absolute Delay @ 1KHz
500 to 2800Hz
Single Frequency Distortion
(Mu Law 0dBm0 Sinewave @
1004Hz)
Single Frequency Distortion
(ALaw 0dBm0Sinewave @ 820Hz)
500Hz
604Hz
1000Hz
1792Hz
2604Hz
2792Hz
RECEIVE TRANSFER CHARACTERISTICS
GRA
Absolute levels
The nominal 0dBm) levels are
VFRO:
RGX = 0dB, GRXn = 0db (FF)
Transmit gain Absolute accuracy
(within 3dB from max. dig. level)
(1) Typical value not tested in production.
24/27
Min. Typ. Max. Unit
137
-0.15
-0.2
mVrms
0.15 dB
+0.2 dB
-1.8
-0.15
-0.7
-0.10
-0.05
-0.2
-0.4
-1.2
33
36
30
25
dB
-20
-20
0
0.15
0
-14.0
-32.0
0.10 dB
0.05 dB
0.2
dB
0.4
1.2
dB
12 dBrnCo
-68 dBm0p
170
µs
110
25
0
70
95
420
µs
-46
dB
-46
dB
547
mVrms
-0.15
0.15 dB
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