ox16pci958 Oxford Electrical Products, ox16pci958 Datasheet - Page 35

• Manufacturer Part Number: ox16pci958
• Description: Octal Uart With Interface
• Manufacturer: Oxford Electrical Products

OXFORD SEMICONDUCTOR LTD.
6. C
The OX16PCI958 provides a clock input and a logically inverted output suitable for driving a crystal
oscillator as shown below:
Alternatively, the XTALI pin may be driven from an external clock signal, and the XTALO pin used as
an optional clock output.
DS-0022 Nov 05
LOCK
/O
SCILLATOR
Optional
External
output
R1
clock
clock
C1
C2
Figure 6 OX16PCI958 Using External Clock Input
P
INS
Figure 5 OX16PCI958 Clock Provisions
Crystal
XTALO
R2
XTALI
XTALO
XTALI
External—Free Release
V
DD
V
DD
Oscillator clock to
baud generator
logic
Oscillator clock to
baud generator
logic
OX16PCI958 DATA SHEET
Page 35