CMX869P4 View Datasheet(PDF) - CML Microsystems Plc

Part Name

Description

MFG CO.

CMX869P4

Low Power V.32 bis Modem

CML Microsystems Plc 

Low Power V.32 bis Modem

4.1 Power Supply Connections

CMX869

ANALOGUE

DIGITAL

C2, C9

C1

L2

100nF

10uF

100nH (optional)

C4, C7

C3, C8

L1

100nF

10uF

100nH (optional)

Figure 2b Recommended Power Supply Connections and De-coupling

The inductors L1 and L2 can be omitted but this may degrade system performance.

Ensure that the length of the tracks between capacitors C2, C4, C7 and C9 and their corresponding

CMX869 device pins (pins 12, 23, 20 and 13) are kept as short as possible.

© 2003 CML Microsystems Plc

7

D/869/1

Share Link: