peb3065 ETC-unknow, peb3065 Datasheet - Page 48

• Manufacturer Part Number: peb3065
• Description: Signal Processing Subscriber Line Interface Codec Filter Slicof
• Manufacturer: ETC-unknow

Semiconductor Group
Table 10 DC
Parameter
Const I
RFS
V
f
ARing
PDen
Offhook
DC-Lowpass
Levelmeter
DUP
DUPGNK
Boosted Battery is reset to normal feeding
Reverse Polarity is reset to Normal Polarity
all bits of the Signalling Register are masked and reset to 0
the Data Upstream C/I channel byte is reset to 0 (and IO’s are set to Input pins)
C1 and C2 are set to PDNR and PDN is set high
A-Law is chosen
Table 11 AC
Parameter
IM-Filter
TH-Filter
AX
AR
ATTX
Ring
drop
Values Unit Test Condition/Result
900
TH
10
190
Values Unit
26
2
10
25
1.7
1.45
8
0.3/5
10
20
15.11 dB
BRD
150
dB
mV
mA
V
Hz
V
Vrms Power Denial Voltage for Offhook
mA
Hz
ms
ms
Approximately 900 Real Input Impedance
Approximately BRD-Impedance for Balanced Network
Attenuation Transmit (this means about 0 dB for SLMA)
Attenuation Receive (this means about 7 dB for SLMA)
Teletax Generator Amplitude at
SLICOFI is set to TTXNO = 1 with reset
Test Condition/Result
Feeding Resistance (for Active and Power Down -
excluding the external Fuse resistors)
there is no Teletax)
Ring rms-value at
Offhook Detection (for Power Down, Ringing and Active
without hysteresis)
DC- Lowpass set to 0.3 and 5 Hz respectively
Data Upstream Persistency Counter for GNK is set to
20 ms
limit for Constant Current (for Active and Power Down)
Overall voltage drop (to reach maximum length and
Ring Frequency
undefined (parameters stored in CRAM)
Data Upstream Persistency Counter is set to 10 ms
48
V
2W
V
2W
; but note that the
Operating Modes
PEB 3065
PEF 3065
01.98