CS61577-IL1R Cirrus Logic Inc, CS61577-IL1R Datasheet - Page 28

• Manufacturer Part Number: CS61577-IL1R
• Description: Network Controller & Processor ICs IC T1/E1 Low PWR Line Interface Unit
• Manufacturer: Cirrus Logic Inc

Specifications of CS61577-IL1R

• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX A. RECOMMENDED CRYSTAL SPECIFICATIONS
Cirrus Logic telecommunication devices that offer jitter attenuation require crystals with specifications for
frequency pullability. The crystal oscillation freque ncy is dictated by capaci tive loading, which is con-
trolled by the chip. Therefore, the crystals must meet the following specifications.
6.176 MHz Crystal Performance Specifications
8.192 MHz Crystal Performance Specifications
Notes:
28
Total Frequency Range
Operating Frequency
Total Frequency Range
Operating Frequency
1. With C
2. Measured at -40 to 85°C.
3. Measured with Saunders 150D meter at 25 °C.
load
varying from 11.6 to 37.0 pF at a given temperature.
Parameter
Parameter
C
C
C
C
C
C
load
load
load
load
load
load
= 11.6 pF
= 19.0 pF
= 37.0 pF
= 11.6 pF
= 19.0 pF
= 37.0 pF
(Note 1)
(Note 2)
(Note 3)
(Note 2)
(Note 1)
(Note 2)
(Note 3)
(Note 2)
6.176803
6.175846
8.192410
8.191795
Min
Min
-
-
-
-
6.176000
8.192000
Typ
370
Typ
210
-
-
-
-
6.176154
6.175197
8.192205
8.191590
Max
Max
390
245
-
-
CS61577
DS155F2
Units
Units
MHz
MHz
MHz
MHz
MHz
MHz
ppm
ppm