TP3070, TP3070A-D, TP3070AV-D Selling Leads, Datasheet
MFG:NS Package Cooled:PLCC D/C:04+
TP3070, TP3070A-D, TP3070AV-D Datasheet download
Part Number: TP3070
MFG: NS
Package Cooled: PLCC
D/C: 04+
TP3070, TP3070A-D, TP3070AV-D
- Table of contents:
Info of TP3070
Info of TP3070A-D
Info of TP3070AV-D
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About TP3070
PDF/DataSheet Download
Datasheet: TP3070
File Size: 411176 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
About TP30
PDF/DataSheet Download
Datasheet: TP30
File Size: 156777 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
About TP30
PDF/DataSheet Download
Datasheet: TP30
File Size: 156777 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
TP3070 General Description
The TP3070 and TP3071 are second-generation combined PCM CODEC and Filter devices optimized for digital switching applications on subscriber line and trunk cards. Using advanced switched capacitor techniques, COMBO II combines transmit bandpass and receive lowpass channel filters with a companding PCM encoder and decoder. The devices are A-law and µ-law selectable and employ a conventional serial PCM interface capable of being clocked up to 4.096 MHz. A number of programmable functions may be controlled via a serial control port.
Channel gains are programmable over a 25.4 dB range in each direction, and a programmable filter is included to enable Hybrid Balancing to be adjusted to suit a wide range of loop impedance conditions. Both transformer and active SLIC interface circuits with real or complex termination impedances can be balanced by this filter, with cancellation in excess of 30 dB being readily achievable when measured across the passband against standard test termination networks.
To enable COMBO II to interface to the SLIC control leads, a number of programmable latches are included; each may be configured as either an input or an output. The TP3070 provides 6 latches and the TP3071 5 latches.
See also AN-614, COMBO II application guide.
Reliability Metrics
| Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
| TP3070V-G | CS150 | 1 | 13275 | 76 | 0 | 932500 | 4 | 264599421 |
| TP3070V-XG | CS150 | 1 | 13275 | 76 | 0 | 932500 | 4 | 264599421 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click here.
Application Notes
| Title | Size in Kbytes | Date | |
| AN-795: AN-795: TP3077SW HyBal Software Manual (353 Kbytes; 05-Aug-1995) | 324 Kbytes | 25-May-06 | Download |
| AN-1156: AN-1156: Application Note 1156 TP3070 COMBO II Performance with V.90 56K Modems (56 Kbytes; 16-Nov-1999) | 56 Kbytes | 25-May-06 | Download |
| AN-614: AN-614 COMBO II Programmable PCM CODEC/Filter Family Application Guide | 259 Kbytes | 22-Jan-97 | Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems. |
More Application Notes
| Title | Size in Kbytes | Date | |
| AN-665: AN-665: Application Note 665 TP3420A S Interface Device (SID) User's Guide (1223 Kbytes; 02-Mar-1999) | 1223 Kbytes | 25-May-06 | Download |
| AN-913: AN-913: TP3410 2BIQ U Interface Device Users Manual (436 Kbytes; 05-Aug-1995) | 334 Kbytes | 25-May-06 | Download |
| AN-492: AN-492: Intuitive ISDN - An ISDN Tutorial (115 Kbytes; 04-Nov-1995) | 115 Kbytes | 25-May-06 | Download |
| AN-664: ISDN Basic Rate Interface Terminal Equipment (TE) System Design Guide | 190 Kbytes | 5-Aug-95 | Download |
| AN-796: AN-796: ISDN Basic Access Components for the Design of ISDN Peripherals (227 Kbytes; 05-Aug-1995) | 227 Kbytes | 25-May-06 | Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems. |
TP3070 Maximum Ratings
| Temperature Min | 0 deg C |
| Temperature Max | 70 deg C |
| View Using Catalog | |
TP3070 Features
`Complete CODEC and FILTER system including:
- Transmit and receive PCM channel filters
- -law or A-law companding encoder and decoder
- Receive power amplifier drives 300
- 4.096 MHz serial PCM data (max)
`Programmable Functions:
- Transmit gain: 25.4 dB range, 0.1 dB steps
- Receive gain: 25.4 dB range, 0.1 dB steps
- Hybrid balance cancellation filter
- Time-slot assignment; up to 64 slots/frame
- 2 port assignment (TP3070)
- 6 interface latches (TP3070)
- A or -law
- Analog loopback
- Digital loopback
`Direct interface to solid-state SLICs
`Simplifies transformer SLIC; single winding secondary
`Standard serial control interface
`80 mW operating power (typ)
`1.5 mW standby power (typ)
`Designed for CCITT and LSSGR applications
`TTL and CMOS compatible digital interfaces
`Extended temperature versions available for −40°C to +85°C (TP3070V-X)
Note: See also AN-614, COMBO II application guide.
- Transmit and receive PCM channel filters
- -law or A-law companding encoder and decoder
- Receive power amplifier drives 300
- 4.096 MHz serial PCM data (max)
`Programmable Functions:
- Transmit gain: 25.4 dB range, 0.1 dB steps
- Receive gain: 25.4 dB range, 0.1 dB steps
- Hybrid balance cancellation filter
- Time-slot assignment; up to 64 slots/frame
- 2 port assignment (TP3070)
- 6 interface latches (TP3070)
- A or -law
- Analog loopback
- Digital loopback
`Direct interface to solid-state SLICs
`Simplifies transformer SLIC; single winding secondary
`Standard serial control interface
`80 mW operating power (typ)
`1.5 mW standby power (typ)
`Designed for CCITT and LSSGR applications
`TTL and CMOS compatible digital interfaces
`Extended temperature versions available for −40°C to +85°C (TP3070V-X)
Note: See also AN-614, COMBO II application guide.
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