EM91410
L !"#$%&'()*+,-./0123%
bjVNQNM L !"#$%&'()*+, L !"# NM !"#$=L !"#
bjVNQNM !"#$%&'()*+,-.(/01234567aqjc !"
!"#$%&#$%'()*+,-./0123&456789:;6<=>?;" pal
!"#$%
!"#$%&'= !"#$%&'()*+,-.//012345*6
!"#$%&'#$(pal !"#$% !&'()*+&,-./01234567
bjPONMM bjPONNT
!!"#$%&'()*
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
L !"#$%
!"#$% OKMs RKRs
!"I ! MKNRã^ ! MKPã^ !
!"#$%&'()I !"#$%&I W I L I
pal !"#$%&'()*+,-(I !""#$
!"#$%&'()*+,-./0
!"#$%&'()*+, !"#$%&'()*+, !"#$%&'()*+,"-.+,/0123
NM !""#$I !"#$% NS !"#
PO ik_E !F !"#
!"#$%&'()
!"#$%&'()*+,
mJq ! PKS !"#$##%"#&' VUãë PKRTVRQRjeò !"#$%&'
!WmafmIpâáååó !"#$%&'
!
!"#$
=
!"# EM91410A
√
√
EM91410B
√
√
EM91410C
√
√
EM91410D
√
√
Note : PDP = Pocket Dialer Prevented
√
√
√
√
* This specification are subject to be changed without notice.
!
√
√
√
√
√
√
√
!"#E
√
√
!F
mam
√
2.18.1998
1
EM91410
L !"#$%&'()*+,-./0123%
!"
EM91410
Pin Assignment
EM91410AP
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
EM91410BP
HDO
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
HFI
EM91410CK
NC
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
HFI
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
HDO
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
HFO
EM91410DK
SDO
HDO
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
HFO
NC
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
HFI
DRING
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SDO
HDO
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
HFO
RMUTE
Keyboard Arrangement
ROW1
ROW2
ROW3
ROW4
COL1
1
4
7
*/T
COL2
2
5
8
0
* This specification are subject to be changed without notice.
COL3
3
6
9
#
COL4/KT
HD
F
A
RD/P
COL5
ST
2.18.1998
2
EM91410
L !"#$%&'()*+,-./0123%
!"
RMUTE
SDO HFO HDO
COL1
COL2
COL3
COL4/KT
COL5
Keyboard
Row/Column
programming counter
Output circuit
interface
(column)
Memory
(Melody)
XIN
XOUT
XMUTE
latch
&
decoder
D/A
converter
DTMF
Oscillator
Timing/Control circuit
ROW1
ROW2
ROW3
Keyboard
interface
(Row)
Pulse
generator
Input circuit
PO
ROW4
VDD
VDD
HFI
HKS
DRING
!
oltN=ú=oltQ
`lifú`liPI`liR
`liQLhq
ufkIulrq
ujrqb
saaIspp
ecf
ecl
aqjc
=
!"#$%&'()*+ehp ! ecl !"# !"#$%&' ()*+,- !"#$
!"#$%&'()*+, SMMeò !"#$%&'()*+,-./$%01 !" !"#$%&
!"#$%&'($)* +,-./01 SMMeò !"#$%&'()*+,-./01%2 !"#$%$
!"#$%&'()*+$,-.&/0SMMeò !"#$PMãë
!" aqjc !"#$%&'()*+,$-./0+12
!"#!$%&'(ufk ulrq !"#$%& PKRTVRQRjeò
!"#I !"#$%&
L !"#$%&'()* kjlp !"#$%&'( L !"
!"#$%&'( !"#$%&'( !"
!"#$%&'()*+,-./0 OKMs RKRs !"#$%&'()*+,-./012345"#678 !9:$
!"#$% !" OMMh==
!"#$%&'()*+,-./01&'23).(+4567)8
!"#$%&'()*+,-./0 !"#$%&'(
aqjc !"# !"#$%&'()*+%&,- !"#
!"#$%&'() MKKKV G @ !" aqjc !"#$%&'
!"#$%&'()*+,,-.
* This specification are subject to be changed without notice.
2.18.1998
3
EM91410
L !"#$%&'()*+,-./0123%
ehp
ml
eal
pal
aofkd
ojrqb
=
=
!"#$%&'()*+,-./012345./678 !
!"!#$%&'()*+,-. !"#$%& '"%()
!"#$%&'kjlp !"#$%&'()*+,-. !"
!"#$%&'()*+,(-./01*23 MKKKV !"#$%&
!"#$%&`jlp !"#$%&'( !"#$%&'
!"#$% !"#$%&'()*+,-./012340
!"#$
pal !"kjlp !"#$%&'()*)+&,-./01234*
!"#$ %&'()*+,-()./012234-5*+4
!"#$%&'()*'+,--./
!"#$%&'()*+,-NMMh== !"#$%&'()*+,-.
!"#$%&'( )*+,-. !"#$%&kjlp !"#$ojrqb !"#$%&'()*
!"#$%&"#'()*+,-aofkd ! !"#$%
!"#$%&'() !"#$%aofkd !"#$%&'
!"aofkdZ !"# !"#$%&
!
!"
bjVNQNM !"#$%&'()*+,$%&'-./0123
!"#$%!"&'()*+,a. b. L
ROW1
Mode
ROW2
(%)
R-Vdd
20 PPS
NR
40:60
NR
R-Vss
33:66
R-Vss
10 PPS
c.= !
d. !"
ROW3
ROW4
Tf (ms)
COL1
!
NR
NR
600
R-Vdd
NR
R-Vss
100
NR
=
R-Vss
NR
80
R-Vss
R-Vss
R-Vss
300
e. !
COL2
COL3
!"
NR
NR
NR
R-Vss
0
R-Vss
NR
9
R-Vss
R-Vss
0.9
* This specification
! are subject to be changed without notice.
!"======RSMh
2.18.1998
!
4
EM91410
L !"#$%&'()*+,-./0123%
!
! "#$%& '()*+,-'./01! ik_ !"#$%&'()
• !"#$%&'
• !"#$%&'
• ÇNIÇOI Çå Ç ! NúV G M @ m m q !"å
!"#$
• ÇNIÇOI= IÇå !"#$%&'()*+,
ik_ !"
!"#$%&'()*+,-(&."/0123) ik_ !"#$%&'() PO ik_ !"#$%&'()*+,-. ik_ !"#$%&'()
!"#$%&' c !"!#$% !"#$ oa ! ik_ !"#$%
!
!
bjVNQNM !NM
!"#$% !&'NS !"#$%#&'()*#&+ ,
NS !"#$ NS !"# $%&'()*+,- !& $*+./0 ik_ !"#$
NM !"#
!
!"#$%&pq ÇN ÇO Çå pq å ÇN ÇO Çå !"#å å !"# M V !"#$%&'( ik_ !"#$%&'
! !"
• !"#$%&'
• E !"#$FI ^Iå I !"#å? !"#$%å M V !"
m !
!"#$%&'
()
m !"#$%&'()*+,-./0m ! "#$%&'()*)+,
• !"#$%&'
• E !"#$F I E Ç N I Ç OI I Ç å I o a L m I â N I â O I â å F !"#$%&'(
ÇN ÇO Çå qé âN âO âå !
!"
GLq
!"
GLq
!"GLq !"#$%&'()*+,-./012345678GLq
* This specification are subject to be changed without notice.
2.18.1998
5
EM91410
L !"#$%&'()*+,-./0123%
! "#$%&'())*+
• !"#$
• E !"#$FI ÇN ÇO Çå GLq âN âO âå !"
ÇN ÇO Çå qéí âN âO âå !"#========== !"#
!"#$
c !
c !"#$%&'()*+,-./c !"#$%&'()*+#!%,-./
SMMãë PMMãë NMMãë UMãë oltP oltQ !"#
ec
!"#$%&'()*+,-./012 ecf !"#$%&'()*+,-./012
!"#$%& ecl !"# ecl ! !"#$%&'()*
!"ecl ! • !"#
• !"#$% ecf • !E e a F E e a l F ! ? ? F ea
ea
!"#$%&'()*+,-./01234 !"#$%&' !"#ea !
!"#eal ! !"#$%&'()*+,-(eal !
• !"
• ea OUMãë • !EecF ecl ! !"
!"#$%&'()* PMMãë !" qÇió !"#$%&'()*+
! ! !"#$%&'()*+,'-./
PMN O P =================== !"
!"#$%&'()*+,-.P !"#$%&M N O P !"#
!"#$P bjVNQNM !"#$%&'()*$+,-./%&0 bjVNQNRM qÇäó !"#$
* This specification are subject to be changed without notice.
2.18.1998
6
EM91410
L !"#$%&'()*+,-./0123%
!
HKS=Lo
1
On-hook State
HF
HKS=Hi
HF
4
On-hook
Hand-free State
Off-hook State
HKS=Hi
HD
2
HKS=Lo
HF
HF
3
Off-hook
Hand-free State
HD
HF
HD
HF
HD
6
On-hook
Hold-line State
5
Off-hook
Hold-line State
HD
HKS=Hi
HKS=Lo
<> : HF = ; HD = !
(0) I
!
HKS
H
PO
F
L XMUTE
F
!"#$
HFO
L
HDO
L
(1) L
F
F
L
L
(2) I L
F
F
H
L
(3) I H
F
F
H
L
(4) I !
L
F
L
L
H
(5) I !
H
F
L
L
H
Note : F= ( ); H= “ ” ; L= “ ” !"#$
bjVNQNM !"#$%&'()aqjc
!"#
!"#$%&&'(&')*+,
-./*01
pal
!"#$%
pal
pal !"#$%&'()*r^oq !"#pal !"#$%&'"#()*+, !"#$%&'( bjPONMM bjPONNT !""#$%&'($%)*+ pal !"#$%&'()*+,-./01 PKVãëEORSeòFI !"#$%&'I
!"# K
* This specification are subject to be changed without notice.
2.18.1998
7
EM91410
L !"#$%&'()*+,-./0123%
ready
0
start bits
1
bit 0
bit2
bit3
data bits
bit1
bit4
1
0
bit5
stop bits
============pal=
!"
============pal=
!":
♦ (b5,b4=0,0)
1
2
3
4
5
6
7
8
9
b3,b2,b1,b0 0001 0010 0011 0100 0101 0110 0111 1000 1001
1
2
3
4
5
6
7
8
9
0
“*”/T
1010 1011
0
#
P
*/”T”
1100 1101 1110
P
♦ (b5,b4=1,0)
F
b3,b2,b1,b0
1111
!"#
∗ ,SDO !"#$%&' :
5
4
3
2
1
0
1
0
0
0
0
0
1
1
2
3
4
5
6
7
8
9
0
“*”/T
#
P
*/”T”
F
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
0
P
!"#
bjVNQNM !"il`h !"#$%&'()* `liN !"#$%& spp !
!"#$%&'() *+!,-.!/012`liO`liP !"#$%&'()*+
!"#$%&'()*"+,-./ MMM !" MMM = !"#$%&'
!"#
• !"#$%&'()* !" `liN ! spp
• !"#$%&
• @ @ çéëN çéëO çéëP åéëN åéëO åéëP @ çéëNJçéëP !"#$%&
* This specification are subject to be changed without notice.
2.18.1998
8
EM91410
L !"#$%&'()*+,-./0123%
åéëNJåéP !"#$%&'()*+,-./%()*+,0123-()*+,045
MMM !"#$%&'()*(+,"-./0123456*!"78 MMM !"#
@ !"
!"
!"#$%&`liN !"#$ !"# MMM !"#$%&'()*+, !"#$%&'()*
!"#$
!"#$`liN !"#$ saa
• !"#$%&
• ÇN ÇO KKKKKKÇå !"#$%Çä !"#$%&'()*+,-&'./
!"#$%&'(!)*+,-./0123445!678945!= !"#$%
!"
!"#`liN !"#$ spp
• !"#$%&
• x@ éëN éëO éëPzH !xz !"#$%&'()*"+,- MMM
!@ !"# éëN éëO éëP !"#$%&'()*+,-./01
◊ !"#$%&'(")*%
◊ !"#$%&'!()*+,-'!./0123%&'!4567089:;<=0
!"#$%&'()*+,-./012345/06789.:$
◊ !"#$%&'#()*+,-.)'#/01$2 !"#34I !"#$%&
I= !"#$I !"#$%
!"
!"#$%&'()*+",-*+./012345á ááIIáááF=I !"#$%
aofkd !"# ojrqb !"#$%&' aofkd ! ojrqb !"# aofkd ! ojrqb !"#$%$&'()*+
!"# ojrqb !"#$%!&'()*+,+aqjc !"!#$ %
!" !"#$%&
áK !"# ehp !
ááK !"#$%&'()*
áááK !c * This specification are subject to be changed without notice.
2.18.1998
9
EM91410
L !"#$%&'()*+,-./0123%
!"#$( ! 25 °C, !"# VSS)
!"#
!
!
VDD
VIN
TOPR
TSTO
6.0 Vdc
VSS-0.3V ~ VDD+0.3V
0 ~ +50
-55 ~ 125
500
PD
V
V
°C
°C
mW
! 25 °C, VDD=2.5V (
!"#, !
!(HKS=0)
!"#$
!
HKS=1
HKS=0
HKS=1
HKS=0
HKS, HFI DRING=W
!"# VSS, !
HFO & HDO !"
PO, HFO, XMUTE, RMUTE
& SDO !"
PO, XMUTE, RMUTE SDO
Idd
Imrt
Istby
ViH
ViL
IoH
IoL
IoH
!"#IFosc=3.579545 MHz)
2.0
2.0
-
5.5
V
5.5
0.15
0.3
0.3
0.5
mA
0.15
0.3
0.3
0.5
0.001
0.1
uA
0.001
0.1
1
10
uA
-0.001
0.1
10
30
0.8Vdd
Vdd V
Vss
0.2Vdd
0.2
mA
-0.2
mA
-
-
2
200
0.2
0.2
200
100
10
400
-
±0.001 uA
L
!* 8
HKS=1,Vdd=1V
L
!* 8
Vo = 2.0 V
Vo = 0.5 V
Vo = Vdd
=W=
HFI = !
DRING = !
!"#$%&'
(COL4/KT)
COL4/KT =W=
!"
Rhfi
Rdring
IoH
IoL
IoH
IoL
* This specification are subject to be changed without notice.
50
800
-
KΩ
KΩ
uA
V
mA
Vhfi = Vss
Vdeing=Vss
Vksn=Vss
ksn=Vdd
Vo=2.0V
Vo=0.5V
2.18.1998
10
EM91410
L !"#$%&'()*+,-./0123%
(
! 25 °C, VDD=2.5V, !"#
!=:
!"#, !"# VSS, !"#IFosc=3.579545 MHz)
○
○
○
○
○
○
○
○
○
○
!
!
!"#$
!
○
○
○
○
○
○
○
○
○
○
Tdb
-
20
-
ms
Fkt
Tkt
Tp
Tpt
Tf
-
600
30
3.6
3.6
600
100
80
300
-
Hz
ms
sec.
sec.
-0.2
0.5
142
1
5
96
96
20
10
40:60
33:66
800
500
160
2
-30
98
98
PSR
L
MBR
Tidp
!"
DTMF W !"
DTMF !"#
DTMF =W= !
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
!
!"#$%
!""#$"
!"#:
!"#
○
○
○
○
○
○
○
IoL
Vdc
Vdtmf
Twist
THD
ZL
Tp
Titp
Vstac
Thdrdb
37
-
(-23.3)
53
(-25.3)
42
280
Tbit
Tdly
3.8
-
3.9
300
○
○
Vmtac
HD !"#
!"
SDO !"
!"#
○
○
○
48
○
○
○
○
○
○
○
○
○
○
○
pps
Row1 = R-Vdd
Row1 = R-Vss
%
Row2 = NR
Row2 = R-Vss
ms
PSR = 10 pps
PSR = 20 pps
mA
Vdtmf = 0.5 V
0.75
Vdd Vdd = 2.0V ~ 5.5V
180 mVrms 3
dB
-23
dB
RL = 5 KΩ
KΩ
THD < − 23dB
100
100
ms
!"
○
○
Row3B, Row4B=NR, NR
Row3B, Row4B=NR, R-Vss
Row3B,Row4B=R-Vss, NR
Row3B,Row4B=R-Vss,R-Vss
ms
○
○
○
○
○
58
○
○
○
○
47
-
○
(dBm)
mVms Vdd =2.0V ~ 5.5V
(dBm)
mVms Vdd =2.0V ~ 5.5V
ms
○
○
○
○
○
○
○
○
○
○
* This specification are subject to be changed without notice.
4.1
-
ms
ms
2.18.1998
11
EM91410
L !"#$%&'()*+,-./0123%
DTMF ! (fosc = 3.579545 MHz)
!"#
ROW1 (f1)
ROW2 (f2)
ROW3 (f3)
ROW4 (f4)
COL1 (f5)
COL2 (f6)
COL3 (f7)
CCITT (Hz)
697
770
852
941
1209
1336
1477
* This specification are subject to be changed without notice.
!"# (Hz)
= (%)
699.1
766.2
847.4
947.9
1215.8
1331.6
1471.8
0.30
0.49
-0.53
0.73
0.56
-0.32
-0.35
2.18.1998
12
EM91410
L !"#$%&'()*+,-./0123%
HKS
2
KEY IN
3
Tdb
KT
Tkt
XMUTE
HDO
SDO
Tm
PO
Tidp
DTMF
T T T T
b m b m
Tidp
OSC.
Tdly
Hi-impedance
1. !"#$%&
HKS
KEY IN
KT
2
3
Tdb
XMUTE
HDO
SDO
PO
Td
Titp
Titp
DTMF
OSC.
Hi-impedance
2. aqjc
!"#$
aqjc
* This specification are subject to be changed without notice.
2.18.1998
13
EM91410
L !"#$%&'()*+,-./0123%
LNB=2,3
HKS
KEY IN
RD/P
Tdb
KT
Tkt
XMUTE
HDO
SDO
Tm
PO
Tidp
Tidp
T T T T
b m b m
DTMF
OSC.
Tdly
Hi-impedance
3. !
ik_
!"
!ik_
ik_
LNB=2,3
HKS
RD/P
KEY IN
Tdb
KT
Tkt
XMUTE
HDO
SDO
PO
Td
Titp
Td
Titp
DTMF
OSC.
Tdly
Hi-impedance
4. aqjc
ik_
!"
aqjc
ik_
ik_
* This specification are subject to be changed without notice.
2.18.1998
14
EM91410
L !"#$%&'()*+,-./0123%
HKS
2
KEY IN
RD/P
3
KT
XMUTE
Tp
HDO
SDO
PO
Tidp
Tidp
DTMF
OSC.
Hi-impedance
5. !"#$%
HKS
2
KEY IN
*/T
3
4
KT
XMUTE
Tpt
HDO
SDO
PO
DTMF
OSC.
Hi-impedance
6. !" (P→T) !"
HKS
KEY IN
F
Tdb
KT
XMUTE
HDO
SDO
PO
Tfp=300ms
Tf
DTMF
OSC.
Hi-impedance
7. !"#$%
* This specification are subject to be changed without notice.
2.18.1998
15
EM91410
L !"#$%&'()*+,-./0123%
HKS
2
KEY IN
Tdb
KT
SDO
sT sT b0
0
1
0
L
b1 b2 b3 b4 b5 spT spT
1
Tbit
0 0
0 0
0
1
M
Hi-impedance
<>iZ !"IjZ !"I=ëqZ !"I=ëéqZ !"
8. SDO !"
HKS
HD
HF
KEY IN
HF
HD
HD
HD
HF
HD
HD @
280
ms
HFO
Thdrdb
HDO
XMUTE
SDO
PO
MELODY
Hi-impedance
@ : !"#$%I !"#
9. HF HD !"
HFI
or
HKS
HF
5
KEY
0
KT
Tdly
OSC.
"0" digit dialing time
Hi-impedance
=NMK==
* This specification are subject to be changed without notice.
!"#
2.18.1998
16
EM91410
L !"#$%&'()*+,-./0123%
Toff
RING
Ton
DRING
HKS
RMUTE
11. !"#$%&'
!"#$
Eqçå
qçÑÑFI=
!"#$%&'()*$+,*
!"#$Eqçå
EqçåqçÑÑFI=
RING
DRING
HKS
RMUTE
12. !"#$%
* This specification are subject to be changed without notice.
2.18.1998
17
RING
.1U
470
4
3
1
2
22U/50V
BRIDGE
PC817
U?
4K7
27V
1U
VDD
220K
2
A42
Q7
VDD
5
8
0
4
7
*/T
R?
560k
2
1
JUMPER
R?
560k
1
100K
R43
100K
R37
1N4148
D6
#
9
6
3
R?
560k
RD/P
F
HD
1N4148
ST
560k
560K
560K
560K
47K
1N4148
D19
2
1
D5
JUMPER
R68 2
100K
R69
47K
2
1 D14
1N4148
OFFHOOK
Q6
A92
R35
2K2
1
3
2
3
DRING
1.2M
BRIDGE
R47
1
3
R48
1
1
2K7
R49
47K
2
.1U
C25
3
D7
1N4148
R52
220K
R57
2
1
2
Q4
C945
R36
470K
24
10M
ONHOOK
.1u
C24
22
SW1A
1
220uF
C31
21
2
BUZZER
BZ?
20
TIP
23
SDO
NC
1
HDO
COL5
2
PO
COL4/KT
3
ROW4
19
5V1
D13
EM91410DK
10p
3.58MHz
COL1
6
XIN
7
COL3
4
ROW3
C16
.001U
8
XOUT
1K5
R33
15
10p
C17
.01U
3
13
R54
9
COL2
5
ROW2
18
ROW1
17
HKS
16
VDD
XMUTE
14
DTMF
VSS
10
HFO
HFI
11
RMUTE
DRING
* This specification are subject to be changed without notice.
12
50
1
2
47U
C23
Q18
1815
HF
DRING
3
1
2
SDO
R45
47K
R67
Q19
1815
5
VCC
560K
EM32100
CE
C22
1uF
10K
3
R46
JP10
JUMPER
.1uF
Q9
C945
1 C21
2
JP9 EM32100
R55
470K
HANDSET
HANDFREE
LCD DRIVER
22K
R44
HDO
R65
220K
HDO
HFO
HOOK
6
SW1B
4
3
1N4148
2
2
1.5V
1
2
47K
R56
3
NETWORK
SPEECH
2 TO 4 LINE
COL4/KT
Q10
C945
ROW1
1N4148
1N4148
1 D18
2
1D17
1D16
1
2
Q14
C945
POWER
AUDIO
AMPLIFER
CE
L !"#$%&'()*+,-./0123%
EM91410
!"
bjVNQNM= !
2.18.1998
18
SDO
2
VSS
VDD
HFO
HDO
HKS
3
200k
100k
1 C945
3 2
100k
1
1
220k
DIODE
DIODE
DIODE
2
2
2
47k
1µ
2
1
3
C945
220k
SEG5
SEG4
SEG3
SEG2
SEG1
COM1
COM2
COM3
TEST2
TEST1
F32H
NC
20p
EM32100
MS1
MS2
SD1
HKS
VDD
XIN
NC
XOUT
VSS
24/12
ENRTC
NC
* This specification are subject to be changed without notice.
20p
32768Hz
1
2
3
4
5
6
7
8
9
10
11
12
1
37
38
39
40
41
42
43
44
45
46
47
48
SEG6
SEG7
SEG8
SEG9
NC
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
36
35
34
33
32
31
30
29
28
27
26
25
8/10 Digits LCD Pannel
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
VEE
VN
VP
NC
VCC
24
23
22
21
20
19
18
17
16
15
14
13
1.5V
.1µ
.1µ
L !"#$%&'()*+,-./0123%
EM91410
EM32100 !"=:
Package type : QFP 48 pins or chip form provided
2.18.1998
19
* This specification are subject to be changed without notice.
2.18.1998
20
Package type : QFP 64 pins or chip form provided
LINE
2
SW HOOK
3
1
1
100K
2
2
1
2
1
SDI
.1µF
C945
2
3
2
3
2
3
GF
1
1
1
CALENDAR
RTC
2
1
46
47
48
18
17
16
15
14
13
12
11
10
9
8
1.5V
3
2
HOUR
1
2
24/12
ENRCT
ENCLND
GF
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
1
32768Hz
2
1
COM3
COM2
COM1
COM0
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
LCD PANEL
2
1
EM32117
.1µF
2
.1µF
1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
19
XOUT
XIN
VSS
VC2
VC1
V3
V2
VDD
HKS
SDI
MS2
MS1
SPARE1
SPARE2
TEST
.1µF
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
2
80
79
78
77
76
75
74
73
72
71
70
69
68
67
1
49
50
51
52
53
54
55
56
57
58
65
66
1
2
3
4
5
6
7
8
19
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.1µF
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
COM0
COM1
COM2
COM3
EM32117= !":
L !"#$%&'()*+,-./0123%
EM91410