TDA5252G2 INFINEON [Infineon Technologies AG], TDA5252G2 Datasheet - Page 64

• Manufacturer Part Number: TDA5252G2
• Description: ASK/FSK 915MHz Wireless Transceiver
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 3-25
3.6.4
For a safe and fast threshold value generation the peak detector is turned on by the sequencer
circuit (see Section 2.4.18) only after the entire receiving path is active.
In the off state the output of the positive peak detector is tied down to GND and the output of the
negative peak detector is pulled up to VCC.
Figure 3-26
Data Sheet
Peak Detector – Power Down Mode
Peak Detector as analog Buffer (v=1)
Peak detector - power down mode
64
TDA5252 G2
Version 1.1
Application
2007-02-26
PKD_PWDN.wmff
PkD_analog.wmf