BT8222EPFF CONEXANT [Conexant Systems, Inc], BT8222EPFF Datasheet - Page 39
BT8222EPFF
Manufacturer Part Number
BT8222EPFF
Description
ATM Transmitter/Receiver with UTOPIA Interface
Manufacturer
CONEXANT [Conexant Systems, Inc]
Datasheet
1.BT8222EPFF.pdf
(161 pages)
- Current page: 39 of 161
- Download datasheet (2Mb)
CN8223
ATM Transmitter/Receiver with UTOPIA Interface
Figure 2-4. Internal Framer Transmitter Interface Timing Without Line Encoding
100046C
PECL Transmit Interface
2.2.1.1 High-Speed
TXDATO
TCLKO
For STS-3c, STM-1, or E4, the high-speed PECL interface is used. This mode is
used in any case where an external LIU/decoder is used (such as E4 and
STS-3c/STM-1 CMI decoding). If the mode is set to E4 or STS-3c/STM-1 in
CONFIG_1, then the outputs are taken from the “HS±” versions of the output
pins. The TCLKO (and TCLKO_HS±) phase shown can be inverted with the
Invert TX Clock Output control bit.
line encoding.
B3ZS/HDB3 encoder is disabled.
Table 2-3. Internal Framing Unencoded Transmitter Connections (STS-3c, STM-1, E4)
Transmit Clock Input (TXCKI)
Transmit Data (TXDATO)
Transmit Clock Output (TCLKO)
Table 2-3
lists the interface connections for the internal framing mode without
Signal Name
Figure 2-4
Conexant
illustrates the interface timing when the internal
TXCKI_HS±
TCLKO_HS±
TXOUT_HS±
Connect to CN8223 Pin
2.0 Functional Description
2.2 Line Framers
2-5
Related parts for BT8222EPFF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Demodulator and FEC Decoder Low-power QPSK demodulator for worldwide satellite set-top box applications
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Dual Stream QPSK/BPSK Demodulator lC
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Single-Chip FTA and FTA-CI Set-Top Box System Solution
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Digital Broadcast High-Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
MPEG-4 AVC/H.264 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Dual Decode HDTV MPEG-2/H.264/VC-1 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
VOICE PAIR GAIN FRAMER
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
DS3/E3 Framer with 52 Mbps HDLC Controller
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
integrated quad line interface unit unit for both 1.544 Mbps (T1) and 2.048 Mbps (E1) applications
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet: