User Guide
CCS Technical Documentation Company Confidential Schematics / Layouts NEM-2 NEM-1
Issue 1 07/03 Copyright Nokia 2003. All rights reserved. Page A-10
Audio Codec
0=SCL
3=DOUT
I2C mode selected
Headphone right
A
CTI pin from DC-out
D
left
0=LRCIN
right
n.c.
PIN 1 = +
connection
n.c.
detection
PA in shutdown mode after ADSP reset
n. c.
n.c.
C
gnd
1=SDA
deleted for HWD
System Connector
GSM Audio
left
0603 change in final
Head Set
Headphone left
Place TP upon LineInCons pads
MALT speaker
right
em21_09
FM Radio
place close to AIC23!
J 940...946
n.c.
B
4=BCLK
n.c.
PIN 2 = -
n.c.
Stereo Line- In Connector
I2C Adr.: 00011010
2=LRCOUT
1=DIN
R961
GND
J940
/2 22k1
33k
4
R963
X940
not_assembled
1
2
3
GND
C961
100n
220u_10V
C959
/2 100k
R945
1
22p
C943
R941
/4 4k74
4x4k7
22u_6.3V
C975
GND
C949
47p
J945
C948
470n
12
/2 VWM16V
R959
C944
1u0
1
C950
33n
/4 4k71
GND
AudioPlayerVAPA
J943
R942
/4 4k74
R941
4x4k7
1u0
C947
4x4k7
2x10k
/2 10k1
R870
2 /2 10k
2x10k
R870
GND
C951
22u_6.3V
J942
GND
GND
2 /2 22k
R963
GND
C965
/2 22p2
C970
33n
100n
C976
/4 4k73
GND
GND
R942
C957
22u_6.3V
1
C941
22p
C940
22p
1k0
R940
Copyright (C) Nokia Corporation. All rights reserved.
Appr
dd-mmm-y
y
4x4k7
/4 4k72
Name
Audio Codec
470n
C945
R942
C972
3
C963
33n
GND
100n
1
4x4k7
R941
/4 4k72
42R/100MHz
L942
R959
/2 VWM16V2
0
GND
J946
C966
22p
A2,B2= GND
AudioPlayerVAPA
N941
LM4890IBLX
C2=
IN-
BYPASS
Vo1
Vo2
IN+
_SHUTDOWN
22R
R960
GND
GND
GND
GND
GND
C965
/2 22p1
BCLK
CLKOUT
J4
BVDD
J5
DGND
J6
DVDD
J7
XTO
J8
J9
NC
F9
SDIN
DOUT
G1
G9
SCLK
LRCIN
H1
XTI/MCLK
H9
NC
J1
DIN
J2
J3
HPGND
RLINEIN
B9
C1
RHPOUT
LLINEIN
C9
LHPOUT
D1
_CS
D9
HPVDD
E1
MODE
E9
LRCOUT
F1
A2
ROUT
A3
AVDD
A4
AGND
A5
VMID
A6
MICBIAS
A7
A8
MICIN
NC
A9
B1
AudioPlayerVDD
0
N940
TLV320AIC23BGQER
A1
NC
LOUT
GND
GND
GND
J941
/4 4k71
GND
GND
C946
4x4k7
R942
1u0
C973
47p
/4 4k73
GND
GND
R941
22u_6.3V
C962
220u_10V
C960
100n
C958
330p
C964
15n
C968
2R2
R955
22k
R958
GND
GND
GND
GND
GND
GND
R962
100k
220n
AudioPlayerVDD
22u_6.3V
C953
0
C969
22p
22R
R952
C942
GND
22k
R971
GND
L940
42R/100MHz
R945
/2 100k
GND
100n
C954
2
C952
100n
APAShutDown
CTI
CodecClk
4
I2C(1:0)
I2S(4:0)
LineInDetection
GSM_HF
FMRadioAudioOutL
FMRadioAudioOutR
HeadphoneAudio(1:0)