PSB 2134 H V2.2 Infineon Technologies, PSB 2134 H V2.2 Datasheet - Page 83

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PSB 2134 H V2.2

Manufacturer Part Number
PSB 2134 H V2.2
Description
IC CODEC FILTER 4CHAN MQFP-64
Manufacturer
Infineon Technologies
Series
SICOFI®r
Datasheet

Specifications of PSB 2134 H V2.2

Function
CODEC Filter
Interface
IOM-2 PCM, SPI
Number Of Circuits
4
Voltage - Supply
5V
Current - Supply
26mA
Power (watts)
130mW
Mounting Type
Surface Mount
Package / Case
64-QFP
Includes
Level Metering Function, Tone Generation
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Other names
PSB2134HV2.2X
SP000007389
SP000007390
;-------------------------------------------------------------------------------------------------------------------------------
;Result: The measured level is between the levels -9.95 dBm0 (byte 12) and -10.45 dBm0 (byte 11).
Appendix C: File LMch1b.SUC
;Supervision the state of a subscriber line via LEVEL METERING in channel 1
;Version 1.0 by R.Kitze, January 1997
;Configuration: SICOFI4-µC Board V1.1 STUT 2466, EVC50X Board, Harris SLIC-Board STUS
;5502 V2.0.
;Please run the file TEST.SUC (QSICOS package) first to configure the SICOFI4-µC.
;-------------------------------------------------------------------------------------------------------------------------------
;programming of the tone generators 1 and 2, bandpass is set to 1516 Hz
W 0 0C A5 53 61 56
W 0 0D A5 53 61 56
;programming the amplification/attenuation filters to 2.3 dBm0 at PCM output (test level)
W 0 08 4B 53 2A 56
W 0 09 DD B7 02 3A
;-------------------------------------------------------------------------------------------------------------------------------
W 0 13 00 04 71 7C ; power up channel 1, TH is disabled and level metering is enabled
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1: The Loop Emulator is set to 0 kft. The telephone is in the off-hook state.
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.1:
W 0 1F 28 E0 80 0F FF FF FF FF ; LM offset byte = 28 (middle of the measuring range)
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=06 indicates that the measured level is higher than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.2:
W 0 1F 3C E0 80 0F FF FF FF FF ; LM offset byte = 3C (middle of the target range)
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=06 indicates that the measured level is higher than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.3:
W 0 1F 46 E0 80 0F FF FF FF FF ; LM offset byte = 46 (middle of the target range)
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=06 indicates that the measured level is higher than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.4:
W 0 1F 4B E0 80 0F FF FF FF FF ; LM offset byte = 4B (middle of the target range)
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=06 indicates that the measured level is higher than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.5:
W 0 1F 4E E0 80 0F FF FF FF FF ; LM offset byte = 4E (middle of the target range)
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=06 indicates that the measured level is higher than the reference
Semiconductor Group
83
Application Note: Level Metering
PSB 2132
PSB 2134
09.97

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