T7507
T7507 is Quad PCM Codec manufactured by Lucent Technologies.
Features s 5 V only s Low-power, latch-up-free CMOS technology:
- 37 m W/channel typical operating power dissipation
- 1 m W/channel typical powerdown dissipation s Fixed master clock frequency: 2.048 MHz s On-chip sample and hold, autozero, and precision voltage reference s Differential architecture for high noise immunity and power supply rejection s PCM interface:
- Fixed 2.048 MHz data rate
- Delayed and nondelayed PCM modes
- Fully flexible time-slot assignment
- Transmit and receive aligned or offset s Transmit PCM data output enable s Serial control interface with controlling processor s Latched parallel control interface with SLIC and switch s Meets or exceeds D3/D4 (as per Lucent PUB 43801) and ITU-T G.711- G.714 requirements s Operating temperature range:
- 40 °C to +85 °C s A-law panding s Hybrid balance and termination impedance:
- 200 Ω in series...