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GE863-QUAD
GE863-PY
1vv0300715 Rev. 1 - 19/09/06
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Right reserved page 51 of 79
The ASC1 port is used for:
- Continuous of debug messages of the PYTHON Script Interpreter (requires PYTHON version
modules;
For further detailed description refer to Technical Specification 30276st10285a_r3.
8.7.2 EVK2 Audio Lines Characteristics
Low Power Audio1 Outputs (Ear_MT+” line)
• line coupling: AC
• line type: single ended referred to GND
• load impedance: ≥ 16 Ω
• signal bandwidth: 150 - 4000 Hz @ -3 dB
• max.output 655mV
rms
(open circuit)
• max. differential output voltage 164mV
rms
(typ) /16 Ω @ -12dBFS
Low Power Audio2 Outputs
(Ear_HF+” line)
• line coupling: AC
• line type: single ended referred to GND
• load impedance: ≥ 16 Ω
• signal bandwidth: 150 - 4000 Hz @ -3 dB
• max. single ended output voltage 655mV
rms
(open circuit)
High Power Audio1 / Audio2 Outputs
• line coupling: DC
• line type: balanced
• load impedance: ≥ 8 Ω
• signal bandwidth: 150 - 4000 Hz @ -3 dB
• maximum power output: 500 mW @ 8 Ω
• THD+N 1% @ 350mW