E1+1Channel Stereo Audio Codec ic
Short Description:
| E1 Interface | Interface Standard: comply with protocol G.703;Interface Rate: n*64Kbps±50ppm;Interface Code: HDB3; E1 Impedance: 75Ω (unbalance), 120Ω (balance); Jitter tolerance: In accord with protocol G.742 and G.823 Allowed Attenuation: 0~6dBm |
| Audio Interface | Audio input/output interface: (RCA), unbalanced 0dBm/600Ω Maximum input level: ≥ 9.5dBm Audio Gain: ± 0.1 dB Audio A/D sampling: 24bit Audio signal-to-noise ratio (weighted): ≥ 75dB Bandwidth: 20Hz~20KHz Nonlinear distortion coefficient: ≤ 0.2% Frequency: ≤ ± 0.5 dB |
| Power | Power supply:AC180V ~ 260V;DC –48V;DC +24V Power consumption: ≤3W |
| Dimension | Mini Type: 216(width)X140(depth)X31(height)mm 19 inch 1U: 483(width)X138(depth)X44(height)mm |
| Working environment | Working temperature: -10°C ~ 50°CWorking Humidity: 5%~95 % (no condensation) Storage temperature: -40°C ~ 80°CStorage Humidity: 5%~95 % (no condensation) |
xxxxxxx.
