CD2231 Intel Corporation, CD2231 Datasheet - Page 63

no-image

CD2231

Manufacturer Part Number
CD2231
Description
CD2231 Intelligent Two-channel Lan And Wan Communications Controller
Manufacturer
Intel Corporation
Datasheet
Datasheet
Figure 11. Data Encoding
Figure 12. Transmit Data With External Clock In
Figure 13. Transmit Data With External Clock Out
NOTE: When using the external receive clock in Receive mode, data is sampled on the low-to-high-
The following equation computes the divisor value:
going edge of RXCIN.
Intelligent Two-Channel LAN and WAN Communications Controller — CD2231
bit rate divisor
=
Frequency of external clock source
----------------------------------------------------------------------------------- - 1
Desired bit rate
DATA CLOCK
NRZ
NRZI
MANCHESTER
TxCout
TXCIN
NRZ TxData
NRZ TxData
63

Related parts for CD2231