stlc1512 STMicroelectronics, stlc1512 Datasheet - Page 15

• Manufacturer Part Number: stlc1512
• Description: Northenlite?? G.lite Bicmos Analog Front-end Circuit
• Manufacturer: STMicroelectronics

Table 10. Power Supply
4.5.4 Power Supply Noise
Table 11. Power Supply Noise
4.5.5 References
Table 12. References
P(RXVCC1..2)
P(RXVCC1..2)
P(PAON/PAOP)
P(PAON/PAOP)
30kHz<f<120kHz
150kHz<f<540kHz
RBIAS
REF2P5
I(REF2P5)
TXANG/
RXANG
PIN NAMES
<1>The nominal power is all that is available for the active power because the power is very dependent on the line impedance.
Noise Band
External resistance
for bias current
generation
External reference
voltage for AC
Ground.
Current supplied to
REF2P5
Tx and Rx AC ground
current sinking
capability
Current drawn by
RXVCC
Current drawn by
RXVCC
Current supplied
through the center
tap of the
transformer.
Current supplied
through the center
tap of the
transformer.
Description
0.2uVrms/ Hz @ 120kHz, rising 20dB per
decade for decreasing frequency
0.1uVrms/ Hz@540kHz, rising 20dB per
decade for decreasing frequency
Maximum RXVCC Supply Noise
Spectral Density
12.3
2.425
REF2P5*
0.97
MIN
6.6
20
12.4
2.5
3.75uA
REF2P5
8.6
93
NOM
10uVrms/ Hz@120kH,following 10dB per
decade for decreasing frequency to
3uVrms/ Hz @ 30kHz
1uVrms/ Hz@540kHz, rising 20dB per
decade for decreasing frequency to
7uVrms/ Hz @150kHz
Maximum TXVCC Supply Noise Spectral
12.5
2.575
8.25uA
REF2P5*
1.03
8.4
36
MAX
mArms
mArms
mArms
mArms
K
V
V
V
UNIT
Density
To create 200uA
bias current.
External reference
voltage must be
3% accurate
1mA source/sink
While passing a
full scale
signal.<Superscri
pt>1
Quiescent Current
RMS while driving
a DMT
signal.<Superscri
pt>1
Quiescent Current
COMMENTS
STLC1512
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