BT8222EPFF CONEXANT [Conexant Systems, Inc], BT8222EPFF Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
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: 6 of 161
- Download datasheet (2Mb)
4.0
Appendix A:Transmit FIFO Port Rates
Appendix B:Acronym List
vi
Table of Contents
3.5
3.6
3.7
3.8
Electrical and Mechanical Specifications
4.1
4.2
4.3
4.4
A.1
A.2
A.3
Receive Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
0x14—CELL_VAL (Cell Validation Control Register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
0x15–0x1C—HDR_VALx_12, HDR_VALx_34 (Receive Header Value Register) . . . . . . . . . . . . . . . 3-21
0x1D–0x24—HDR_MSKx_12, HDR_MSKx_34 (Receive Header Mask Register) . . . . . . . . . . . . . . 3-22
0x25, 0x26—RX_IDLE_12, RX_IDLE_34 (Receive Idle Header Registers) . . . . . . . . . . . . . . . . . . . 3-23
0x27, 0x28—IDLE_MSK_12, IDLE_MSK_34 (Receive Idle Header Mask Register) . . . . . . . . . . . . 3-23
Interrupt Enable Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
0x2D—EN_LINE_INT (Enable Line Interrupts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
0x2E—EN_EVENT_INT (Enable Event Interrupts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
0x2F—EN_OVFL_INT (Enable Overflow Interrupts). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
0x30—EN_CELL_INT (Enable Cell Interrupts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
0x32—TX_K1K2 (Transmit K1 and K2 Value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
0x33—RX_K1K2 (Receive K1 and K2 value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
Status Register Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
0x38—LINE_STATUS (Line Framer/PHY Interrupt Status Register) . . . . . . . . . . . . . . . . . . . . . . . . 3-29
0x39—EVENT_STATUS (Event Interrupt Status Register). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
0x3A—OVFL_STATUS (Counter Overflow Interrupt Status Register) . . . . . . . . . . . . . . . . . . . . . . . 3-37
0x3B—CELL_STATUS (Interrupt Status Register). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
0x3C—RXFEAC_VER (Receive FEAC/Part Number/Version Number Register) . . . . . . . . . . . . . . . . 3-38
Event/Error Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Power Requirements and Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Rate Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Port Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Microprocessor Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Line Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
FIFO Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
UTOPIA Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
TAXI Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Conexant
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
ATM Transmitter/Receiver with UTOPIA Interface
CN8223
100046C
Related parts for BT8222EPFF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![FM336PLUS-D](/images/no-image3.png)
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![DS96-L147-203](/images/no-image3.png)
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24123](/images/no-image3.png)
Part Number:
Description:
Demodulator and FEC Decoder Low-power QPSK demodulator for worldwide satellite set-top box applications
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24130](/images/no-image3.png)
Part Number:
Description:
Dual Stream QPSK/BPSK Demodulator lC
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24143](/images/no-image3.png)
Part Number:
Description:
Single-Chip FTA and FTA-CI Set-Top Box System Solution
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24160](/images/no-image3.png)
Part Number:
Description:
Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24170](/images/no-image3.png)
Part Number:
Description:
Digital Broadcast High-Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24183](/images/no-image3.png)
Part Number:
Description:
MPEG-4 AVC/H.264 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX2427X](/images/no-image3.png)
Part Number:
Description:
Dual Decode HDTV MPEG-2/H.264/VC-1 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![BT8954](/images/no-image3.png)
Part Number:
Description:
VOICE PAIR GAIN FRAMER
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX28331-1X](/images/no-image3.png)
Part Number:
Description:
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CN8330EPD](/images/no-image3.png)
Part Number:
Description:
DS3/E3 Framer with 52 Mbps HDLC Controller
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CN8380EPF](/images/no-image3.png)
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:
![FM336PLUS-D](/images/no-image3.png)
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![DS96-L147-203](/images/no-image3.png)
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet: