Telit GM862-QUAD/-QUAD-PY
Hardware User Guide
1vv0300692, Rev. ISSUE#0, - 04/10/2005
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved
page 35 of 69
•
maximum
power
output: 7.5
mW
•
volume level steps (SW):
- 2 dB
•
number of volume steps (SW):
10
The EVK v.1.2 audio output characteristics are:
internal/external ear single ended
•
line
coupling:
AC
•
line
type:
single
ended
referred
to
GND
•
speaker impedance (operating conditions):
≥
8
Ω
•
minimum
load
impedance:
8
Ω
•
signal bandwidth:
150 - 8000 Hz @ -3 dB
•
maximum
output: 800
mV
rms
•
maximum power output:
80 mW @ 8
Ω
•
THD+N
1%
@
80mW
internal/external ear bridged
•
line
coupling:
DC
•
line
type:
bridged
not
referred
to
GND
•
speaker impedance (operating conditions):
≥
8
Ω
•
minimum
load
impedance:
8
Ω
•
signal bandwidth:
150 - 8000 Hz @ -3 dB
•
maximum
output: 1.6
V
rms
•
maximum power output:
320 mW @ 8
Ω
•
THD+N
1% @ 330mW
high power external ear
•
line
coupling:
DC
•
line
type:
bridged
not
referred
to
GND
•
speaker impedance (operating conditions):
≥
4
Ω
•
minimum
load
impedance:
4
Ω
•
signal bandwidth:
150 - 8000 Hz @ -3 dB
•
maximum
power
output: 6
W
•
THD+N
10%
@
6
W
