Z0221524ASGR50A5 Zilog, Z0221524ASGR50A5 Datasheet - Page 56

• Manufacturer Part Number: Z0221524ASGR50A5
• Description: IC MODEM CONTROLLER 44-LQFP
• Manufacturer: Zilog

Specifications of Z0221524ASGR50A5

• Data Format: V.21, V.22, V.23, Bell 103, Bell 212A
• Baud Rates: 2.4k
• Interface: Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PS001907-0904
Parameter
Temperature Range (Standard)
Temperature Range (Extended)
Nominal Frequency @ 25
Frequency Tolerance @ 25
Temperature Stability @ 0
Calibration Mode
Shunt Capacitance (C
Load Capacitance
Drive Level
Aging, per Year Max.
Oscillation Mode
Series Resistance
Q
* includes pin parasitics
Suggested reading:
IEEE JSSC p222-228 April 1980
IEEE JSSC p774-783 June 1988
C2=20 pF Max.
C1=C2 to 2(C2)
VSS*
VSS*
Figure 5. Oscillator Configuration
Table 11. Suggested Crystal Specifications (C
0
)
Single Chip Modem with Integrated Controller, Data Pump, and AFE
°
°
C
°
C to 70
C
100K
°
C
XTAL
EXTAL
C
on the load capacitance of the chosen
crystal. Refer to the Application Note
titled Crystal Oscillator for Embedded
Modems at:
http://www.zilog.com/pdfs/modem/
appnote_crystal.pdf
R = 100
* Device ground pin
1
=C
1
, C
2
=20pF*, C
2
– The C values are dependent
K W
Value
0
–40
24.576 MHz
±20 PPM
±25 PPM
Parallel Resonant
4 pF Max.
15 pF
1.5 mW max.
±5 PPM
Fundamental
25
70K
°
C to +70
Ω
°
C to +85
max.
0
=2pF)
°
C
°
C
Operating Notes
Z02215
50