tda5255e1 Infineon Technologies Corporation, tda5255e1 Datasheet - Page 63

• Manufacturer Part Number: tda5255e1
• Description: Ask/fsk 434mhz Wireless Transceiver
• Manufacturer: Infineon Technologies Corporation

Confidential
Figure 3-25
3.6.2
Table 3-13
The TDA5255 has two peak detectors built in, one for positive peaks in the data stream and the
other for the negative ones.
Necessary external components:
Preliminary Specification
D15
Bit
Peak Detectors
Function
Sub Address 00H: CONFIG
SLICER
Slicer Level using RC Integrator
Data
Filter
Signal
0= LP, 1= Peak Detector
100k
Slicer Threshold
Detector
Detector
R
+ Peak
- Peak
Description
+
-
DataSlicer
- Pin12: C
- Pin13: C
63
Contr.
Logic
100k
100k
N
P
Vcc
DATA
PDP
28
13
14
PDN
12
SLC
C
SLC
Default
0
TDA5255 E1
Version 1.1
Application
SET
2002-11-28
1
SLC_RC.wmf