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Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  

PC1088BLACK PC1088BLACK PC1088BLACK Datasheet

1 Ox40
1 Ox20
Ox'0
Ox08 -
Ox04
Ox02
Ox01 7


PC1088BLACK PC1088BLACK PC1088BLACK Price

PARAMETER DESCRIPTION MIN TYP MAX UNITS
Supply Current On Hook Off Hook 0.1 10 1.0 15 mA mA
Transmit Insertion Loss at 1000Hz 600 0hm Line Impedance 7.2 dB
Receive Insertion Loss at iooorb: 600 0hm Line Impedance 2.7 dB
Coupler Match Input Impedanc:e Output impedance of external circuitry to provide 600 0hm phone line impedance match 531 536 541 Ohms
Ring Detect Sensitivity (on hook) Min. AC voltage between Tip & Ring Type B ringer 38 Vrms
Ring Detect Peak Current Ringing Voltage of 40 Vrms applied between Tip & Ring 100 uA
Ring Detect Idle Current No Ringing Voltage between Tip & Ring 50 nA
Loop Current Switch Control Voltage ON: (off hook) OFF: (on hook) 3.0 2.0 0.8 0.5 Volts Volts
Loop Current Switch Control Current 1.0 2.0 mA
Loop Current OFF Hook current draw from Telephone Line 20 100 mA
FCC Registration DWE6TM - 72963 - WP - E
Ringer Equivalence 0.2B


PC1088BLACK PC1088BLACK PC1088BLACK on stock
The Adaptive Differential Pulse Code Modulation (ADPCM) voice coder and decoder (codec) compresses and decompresses voice signals for efficient digital storage of voice messages. The codec operates at 28.8 kbps, 21.6 kbps, or 14.4 kbps (4-bit, 3-bit, or 2-bit quantization, respectively) with an 8.0 kHz sampling rate.
This qualification program fully meets the intent of Telcordia Technologies reliability practices TR-NWT-000468 and TA-TSY-000983 requirements. In addition, the design, development, and manufacturing facilities of Agere Systems Optoelectronics unit have been certified to be in full compliance with the latest ISO~ 9001 quality system stan- dards.