CSP1035A-T11 AGERE [Agere Systems], CSP1035A-T11 Datasheet
CSP1035A-T11
Related parts for CSP1035A-T11
CSP1035A-T11 Summary of contents
Page 1
... OCM- low-cost modem solution for low-speed embedded applications. OCM22 includes a simplified AT command set and supports data rates from 300 bits/s (V.21) to 2400 bits/s (V.22bis) and only requires a CSP1034 or CSP1035A to make a com- plete modem. OCM-22 provides a choice of two system interfaces, a serial interface or an 8-bit parallel interface. The serial interface can be used in systems that have an available serial port ...
Page 2
... April 2005 Functional Description The Agere Systems OCM-22 chip set is a two-chip solution consisting of an Agere Systems OCM-22 and a CSP1034C or CSP1035A. A block diagram of the OCM-22 chip sets are illustrated in Figure 1 and Figure 2. SYSTEM MICRO- PROCESSOR PARALLEL/ SERIAL Figure 1. OCM-22 + CSP1035A Universal DAA Chip Set Block Diagram ...
Page 3
... V supply, during off-hook conditions. If the voltage falls below 2.2 V, the chip saves its registers and goes into reset. This allows the CSP1035A to retain the reg- ister settings during a call bridge where the tip/ring volt- age can collapse for up to 400 ms and start up again at the completion of the call break. 3.3 kΩ ...
Page 4
... OCM22 1035A 48-PIN 48-PIN TQFP TQFP (U.S.A.) TOP VIEW CSP1034C/1035A SIDE VIEW Figure 5. OCM-22 Data Pump Chip Set Package 48-pin TQFP OCM22-JTDKV-DB 48-pin TQFP CSP1034C-T11 48-pin TQFP CSP1035A-T11 Product Brief Rev 1.0 April 2005 DIME DIME Part Number Comcode 700054307 108159542 108877077 ...