CX28398 Conexant Systems, CX28398 Datasheet - Page 261
![no-image](/images/no-image-200.jpg)
CX28398
Manufacturer Part Number
CX28398
Description
(CX28394 - CX28398) Quad/x16/Octal?T1/E1/J1 Framers
Manufacturer
Conexant Systems
Datasheet
1.CX28398.pdf
(305 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CX28398-23
Manufacturer:
MINDSPEED
Quantity:
263
Company:
Part Number:
CX28398G-26
Manufacturer:
PEREGRIN
Quantity:
2 000
- Current page: 261 of 305
- Download datasheet (2Mb)
CX28394/28395/28398
Quad/x16/Octal—T1/E1/J1 Framers
Figure 4-10. Motorola Synchronous Write Cycle
Table 4-13. Motorola Synchronous Write Cycle
100054E
Symbol
10
11
12
1
2
3
4
5
6
7
8
9
MOTO* = 0, SYNCMD = 1
DTACK*
AD[7:0]
MCLK
A[8:0]
R/W*
CS*
AS*
DS*
AS* high pulse width
A[8:0] Address setup to AS* low
A[8:0] Address hold after AS* low
AS* and CS* low to DTACK* low
AS* or CS* high to DTACK* high
CS* and R/W* low to DS* low
AD[7:0] setup to DS* low
AD[7:0] hold after DS* low
DS* setup to MCLK high
DS* hold after MCLK high
DS* sampled low to data latch (internal)
DS* sampled low to AS* high
Address
1
Write Data
2
Parameter
3
7
4
8
6
9
Conexant
10
12
11
1/2 MCLK + 15
Minimum
15
—
5
0
0
2
2
5
2
5
2
4.0 Electrical/Mechanical Specifications
5
1/MCLK+15
Maximum
—
—
—
10
10
—
—
—
—
—
—
4.5 MPU Interface Timing
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4-13
Related parts for CX28398
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PH2402](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Bluetooth RF Transceiver
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![PH2401](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Bluetooth RF Transceiver
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![BT8222EPFE](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
ATM transmitter/receiver with UTOPIA interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CN8330EPJD](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Service SAR controller
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CN8223EPF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
CN8223EPFATM Transmitter/Receiver with UTOPIA Interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![RC224ATL](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Embedded modem family
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![BT8370KPF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Fully integrated T1/E1 framer and line interface
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![BT869KRF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Flicker-free video encoder
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CX82100-41](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Home Networking Physical Layer Device with Integrated Analog Front End Circuitry Data Sheet (Preliminary) CX82100-41Home Network Processor (HNP)
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![R6781-13](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![BT864AKRF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CX20493-31](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![BT868KRF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Flicker-free video encoder
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CX81801-84](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
Conexant Systems, Inc.
Datasheet:
![CN8478EPF](/images/manufacturer_photos/0/1/156/conexant_systems__inc__tmb.jpg)
Part Number:
Description:
Multichannel synchronous communications controller
Manufacturer:
Conexant Systems, Inc.
Datasheet: