CS61575 Cirrus Logic, Inc., CS61575 Datasheet - Page 5

• Manufacturer Part Number: CS61575
• Description: T1/E1 LINE INTERFACE
• Manufacturer: Cirrus Logic, Inc.

ANALOG SPECIFICATIONS
Notes: 25. Attenuation measured at the demodulator output of an HP3785B with input jitter equal to 3/4 of
DS154F2
Jitter Attenuator
Jitter Attenuation Curve Corner Frequency
CS61574A T1 Receiver Jitter Transfer
CS61575 T1 Receiver Jitter Transfer
CS61574A E1 Receiver Jitter Transfer
CS61575 E1 Receiver Jitter Transfer
Attenuator Input Jitter Tolerance
(Before Onset of FIFO Overflow or Underflow Protection)
26. Crystal must meet specifications described in CXT6176/CXT8192 data sheet.
27. Jitter measured at the demodulator output of an HP3785A (or equivalent) using a measurement
28. Jitter below 100 kHz and within the attenuator’s input jitter tolerance is not translated or aliased to
measured jitter tolerance using a measurement bandwidth of 1 Hz (10<f<100Hz), 4Hz (100<f<1000
Hz) and 10 Hz (f> 1kHz) centered around the jitter frequency. With a 2
bandwidth not to exceed 20 Hz centered around the jitter frequency. With a 2
other frequencies. Output jitter increases significantly when attenuator input jitter tolerance is
exceeded.
CS61574A
CS61575
CS61574A
CS61575
Jitter Freq. [Hz]
Jitter Freq. [Hz]
Jitter Freq. [Hz]
Jitter Freq. [Hz]
10k, 100k
10k, 100k
10k, 40k
10k, 40k
100
500
100
500
100
400
100
400
10
1k
10
1k
10
20
1k
10
20
1k
Parameter
(TA = -40 C to 85 C; TV+, RV+ = 5.0V 5%; GND = 0V)
(Notes 26, 27, 28)
(Notes 26, 27, 28)
Amplitude [UIpp]
Amplitude [UIpp]
Amplitude [UIpp]
Amplitude [UIpp]
(Notes 17, 25)
(Notes 25, 26)
(Notes 25, 26)
(Notes 17, 28)
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
0.3
0.3
1.5
0.2
1.5
0.2
10
10
10
10
10
10
5
5
Min
138
3.0
6.0
3.0
6.0
6.0
20
35
40
40
23
38
40
40
20
30
35
35
12
22
30
35
35
12
-
-
Typ
6.0
9.0
6.0
30
40
50
50
33
43
50
50
12
32
40
45
45
12
18
29
39
45
45
23
6
3
-
15
-1 PRBS data pattern.
CS61574A CS61575
15
-1 PRBS data pattern.
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
UI
UI
5