Baseband Technical Specifications; External Interfaces; Aci Interface Electrical Characteristics - Nokia n80 User Manual

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Pin #/ Signal
name description
13 / HEAR R N Audio out
14 / HEAR R P Audio out

Baseband technical specifications

External interfaces

External interfaces
Name of Connection
USB
Charger
Headset
SIM
RS MMC
Battery connector

ACI interface electrical characteristics

Description Parameter
Accessory detection
Headset
detection
threshold
Headset
detection
hysteresis
Headset
detection
pull ups
After Mbus is switched to HeadDet
High-level V
IH
input
voltage
(VDDS =
1.8V)
Low-level V
IL
input
voltage
Page 9 –28
Signal Spectral range
20-20k
20-20k
Min
1.75
1
0.7 x V
DDS
0
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Copyright © 2006 Nokia. All rights reserved.
Voltage/
Current levels
1Vpp
1Vpp
X2001
X2000
X2001
X2700
X5200
X2070
Typ Max
1.9 2.05
25
2 4
V
DDS
0.3 x V
Max or nominal
serial
impedance
10Ω
10Ω
Connector reference
Unit
V
mV
uA
V
V
DDS
RM-91; RM-92
System Module
Notes
Not conn. in
mono
Not conn. in
mono
Notes
N2200
specific
RAP specific
Issue 1