LE58QL021BVC Zarlink, LE58QL021BVC Datasheet - Page 15

• Manufacturer Part Number: LE58QL021BVC
• Description: QUAD, SLAC, PROG CODEC, 3.3V, 20 I/0, PQT44, LEAD FREE
• Manufacturer: Zarlink

5.
6.
Attenuation Distortion
The signal attenuation in either path is nominally independent of the frequency. The deviations from nominal attenuation will stay
within the limits shown in
The End-to-End Group Delay is the sum of the transmit and receive group delays (both measured using the same time and clock slot).
Typical values not tested in production.
Figure 5
-0.125
0.125
-0.125
Average
0.125
1.8
0.6
0
2
1
0
0
and
0
Figure 5. Transmit Path Attenuation vs. Frequency
Figure 6. Receive Path Attenuation vs. Frequency
=
Figure
20
•
log
6. The reference frequency is 1014 Hz and the signal level is
∑
-------------------------------------------------------------------------------------------------------- -
j
Zarlink Semiconductor Inc.
10
--------------------------------------------------------------- -
Acceptable Region
Acceptable Region
----- - C f
20
1
Frequency (Hz)
•
Frequency (Hz)
( )
j
15
+
2
10
log
----- - C f
20
1
 
 
 
•
f
---- -
f
N
1
(
j 1
–
)
•
log



--------- -
f
j 1
f
–
j



0
0.80
0.65
0.2
0.75
–
10 dBm0.