PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 240

• Manufacturer Part Number: PSB 21150 F V1.4
• Description: IC MODULAR ISDN NT INTELL TQFP64
• Manufacturer: Infineon Technologies

Specifications of PSB 21150 F V1.4

• Function: PC Adapter Circuit
• Interface: HDLC, ISDN, SCI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFQFP
• Includes: Activation and Deactivation, D-Channel Access Control, Monitor Channel Handler
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PSB21150FV1.4XT; PSB21150FV14NP; PSB21150FV14XP; SP000007575; SP000007577

5.4
Recommended Oscillator Circuits
Figure 89
Parameter
Frequency
Frequency calibration tolerance
Load capacitance
Oscillator mode
Note: It is important to note that the load capacitance depends on the recommendation
XTAL1 Clock Characteristics (external oscillator input)
Parameter
Duty cycle
Data Sheet
of the crystal specification. Typical values are 22 ... 33 pF.
Oscillator Specification
Oscillator Circuits
Crystal Oscillator Mode
33
33 pF
C
C
L
L
pF
7.68 MHz
Symbol
f
C
L
41
42
XTAL1
XTAL2
240
min.
1:2
Limit Values
7.680
max. 100
max. 40
fundamental
External
Oscillator
Signal
Driving from External Source
Electrical Characteristics
Limit Values
N.C.
PSB/PSF 21150
41
42
max.
2:1
XTAL1
XTAL2
ITS09659
2003-01-30
Unit
MHz
ppm
pF
IPAC-X