PSB 2134 H V2.2 Infineon Technologies, PSB 2134 H V2.2 Datasheet - Page 84

no-image

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
Semiconductor Group
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 1.6:
W 0 1F 4F E0 80 0F FF FF FF FF ; LM offset byte = 4F
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=04 indicates that the measured level is lower than the reference
;Result: The measured level is between the levels 2.89 dBm0 (byte 4F) and 2.78 dBm0 (byte 4E).
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 2: The Loop Emulator is set to 1 kft
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 2.1:
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 2.2:
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 2.3:
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 2.4:
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=04 indicates that the measured level is lower than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 2.5:
W 0 1F 49 E0 80 0F FF FF FF FF ; LM offset byte = 49 (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 2.6:
W 0 1F 4A E0 80 0F FF FF FF FF ; LM offset byte = 4A
R 0 32 (5) ; Read CR2, CR1, CR0
;CR2=04 indicates that the measured level is lower than the reference
;-------------------------------------------------------------------------------------------------------------------------------
;Result: The measured level is between the levels 2.33 dBm0 (byte 4A) and 2.21 dBm0 (byte 49).
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 3: The Loop Emulator is set to 2 kft
;-------------------------------------------------------------------------------------------------------------------------------
;STEP 3.1:
W 0 1F 28 E0 80 0F FF FF FF FF ; LM offset byte = 28 (middle of the measuring range)
.
84
Application Note: Level Metering
PSB 2132
PSB 2134
09.97

Related parts for PSB 2134 H V2.2