PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 407

• Manufacturer Part Number: PEF2256EV22NP
• Manufacturer: Lantiq

Specifications of PEF2256EV22NP

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

IXSP
IXSC
Data Sheet
Internal Transmit System Frame Sync Pulse
0 =
1 =
Internal Transmit System Clock
0 =
1 =
The frame sync pulse for the transmit system interface is
sourced by SYPX.
The frame sync pulse for the transmit system interface is
internally sourced by the DCO-R circuitry. Additionally, the
external XMFS signal defines the transmit multiframe begin.
XMFS is enabled or disabled by the multifunction port
configuration. For correct operation bits CMR2.IXSC/IRSC
must be set. SYPX is ignored.
The working clock for the transmit system interface is sourced
by SCLKX.
The working clock for the transmit system interface is sourced
internally by the working clock of the receive system interface.
SCLKX is ignored.
407
Rev. 1.1, 2005-06-13
T1/J1 Registers
PEF 2256 H/E
FALC
®
56