PEF24902HV21XP Lantiq, PEF24902HV21XP Datasheet - Page 27

• Manufacturer Part Number: PEF24902HV21XP
• Manufacturer: Lantiq

Specifications of PEF24902HV21XP

• Number Of Line Interfaces: 1
• Lead Free Status / Rohs Status: Compliant

Table 7
Parameter
Signal/(Noise + Distortion)
(sine wave 4 Vpp between AINx/
BINx)
Signal/(Noise + Distortion)
(sine wave 4.6 Vpp between
AINx/BINx)
DC offset voltage
DC offset voltage
ADC gain
ADC gain
Attenuation of the range function 5.45
Impedance between AINx and
BINx
Input capacitance at AINx and
BINx
Input voltage range at AINx and
BINx
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Power Supply Rejection Ratio
Anti Alias Filter Corner
Frequency
3.3.2
In case the signal input is too high (low attenuation on short loops), the range function
can be activated. The range function attenuates the received signal internally by 6 dB.
The range function is activated by setting the RANGE bit on SDX to ONE.
Data Sheet
Range Function
Specified Data of the Analog-to-Digital Converter (cont’d)
Min.
50
35
28
14
100
GND
40
40
55
1.1
Limit Values
Typ.
33
16.5
6
1.6
27
Max.
35
70
38
19
6.25
3
VDD
2.3
Unit Test Condition
dB
dB
mV
mV
%/V Range function
%/V Range function
dB
k
pF
dB
dB
dB
MHz
Functional Description
Range function
activated
Range function
activated
Range function
deactivated
Range function
activated
deactivated
activated
f < 80 kHz
f < 80 kHz
80 kHz < f < 20 MHz
Rev. 1, 2004-05-28
PEB 24902
PEF 24902