Z0221524VSGR4508 Zilog, Z0221524VSGR4508 Datasheet - Page 56
Z0221524VSGR4508
Manufacturer Part Number
Z0221524VSGR4508
Description
IC 2400BPS MODEM CTRL 44-PLCC
Manufacturer
Zilog
Datasheets
1.Z0221524VSCR4508.pdf
(74 pages)
2.Z0221524VSGR4508.pdf
(4 pages)
3.Z0221524VSGR4508.pdf
(2 pages)
Specifications of Z0221524VSGR4508
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-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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