Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
CMOS IC
PLL Frequency Synthesizers
Ordering number:ENN3661B
LC7219, 7219M
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LC7219 and LC7219M are high-performance, phaselocked loop (PLL) frequency synthesizer ICs that operate
over the AM and FM radio w a v ebands. The y feature excellent frequency tracking, making them ideal as reference
frequency sources for use in AM/FM tuners, television and
audio-video equipment, and high-quality car-stereo applications.
The LC7219 and LC7219M operate from a 5 V supply and
are available in 24-pin DIPs and 24-pin MFPs, respectiv ely.
Features
• Programmable divider.
• General-purpose universal counter.
(The IF signal count must be used together with the SD
(station detect) signal from IF-IC).
• Unlock detector.
• 8 Hz real-time clock output.
• Ten selectable reference frequencies.
• 400 kHz microcontroller system-clock output.
• Swallow counter.
• Shift register.
• 5 V supply.
• 24-pin DIP and 24-pin MFP.
Package Dimensions
unit:mm
3067A-DIP24S
[LC7219]
21.0
24
1
0.9
(0.71)
1.78
unit:mm
3045B-MFP24
24
0.48
0.95
[LC7219M]
13
6.4
7.62
0.25
12
(3.25)
3.9max
3.3
0.51min
SANYO : DIP24S
13
1
15.3
0.35
71901TN (KT)/D2593JN/1142JN No.3661–1/12
12
1.27
7.9
2.15
0.1
0.67
SANYO : MFP24
0.15
2.5max
9.0
0.75
10.5
LC7219, 7219M
Block Diagram
XOUT
FMIN
AMIN
XIN
CE
CL
DO
SYC
6
1
24
19
18
2
DI
3
4
5
REFERENCE
DIVIDER
1
SWALLOW COUNTER
2
91011121314
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 IN0 IN1
OUT0
1/16, 1/17 4BIT
12BIT PRORAMABLE
SHIFT REGISTER
LATCH
PHASE DETECTOR
CHARGE PUMP
DIVIDER
UNIVERSAL
COUNTER
17 7 8
21
22
16
15
20
23
PD1
PD2
HCTR
LCTR
V
DD
V
SS
Pin Assignment
Pin Description
rebmuNemaNnoitpircseD
1NIXtupnirotallicsolatsyrczHM2.7
2ECtupnielbane-pihC
3IDrellortnocorcimmorftupniataD
4LCtupnikcolC
5ODrellortnocorcimottuputoataD
6CYStuptuokcolc-metsys,elcycytud%66,zHk004
8,71NI,0NIstupniatadretsigertfihS
71,41ot96TUOot0TUOstuptuoatadretsigertfihS
51RTCL tupniretnuocesoprup-larenegtnemerusaemycneuqerfrodoireP
61RTCHtupniretnuocesoprup-larenegtnemerusaemycneuqerF
81NIMAtupnilangisOCVdnabMA
91NIMFtupnilangisOCVdnabMF
02VDDegatlovylppuS
22,122DP,1DPstuptuopmupegrahcrotceted-esahP
32VSSdnuorG
42TUOXtuptuorotallicsolatsyrczHM2.7
Top view
No.3661–2/12
LC7219, 7219M
Specifications
Absolute Maximum Ratings at Ta = 25˚C, VSS = 0V
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
egatlovtupni1NIdna0NI,ID,LC,ECV
sniprehtollarofegatlovtupnIV
egatlovtuptuoCYSdnaODV
egatlovtuptuo2TUOdna1TUOV
egatlovtuptuo6TUOot3TUOdna0TUOV
sniprehtollarofegatlovtuptuOV
noitapissidrewopelbawollAxamdP
erutarepmetgnitarepOrpoT –58+ot04
erutarepmetegarotSgtsT –521+ot55
Reommended Operating Conditions at Ta = 25˚C, VSS = 0V
retemaraPlobmySsnoitidnoC
egnaregatlovylppuSV
noitarepo
egatlovtuptuilevel-hgihRTCLV
egatlovtuptuilevel-wolRTCLV
egatlovtuptuoCYSdnaODV
ycneuqerftupniNIXf
1*ycneuqerftupniNIMFf
ycneuqerftupniNIMAf
2*ycneuqerftupniRTCHf
ycneuqerftupniRTCLf
ycneuqerfrotallicsolatsyrCf
edutilpmatupnismrNIXV
1*edutilpmatupnismrNIMFV
edutilpmatupnismrNIMAV
2*edutilpmatupnismrRTCHV
edutilpmatupnismrRTCLV
rotallicsolatsyrcrofegnaregatlovylppuS
egatlovtupnilevel-hgih1NIdna0NI,ID,LC,ECV
egatlovtupnilevel-wol1NIdna0NI,ID,EC,LCV
egatlovtuptuo6TUOot3TUOdna0TUOV
Notes
1. f
=10 to 160MHz for V
IN2
2. f
=10 to 70MHz for V
IN4
=0.1V(min)
IN2
=0.1V(min)
IN4
xamDD
1NI
2NI
1TUO
2TUO
3TUO
4TUO
V
1DD
DD
V
V
2DD
DD
1HI
2HI
1LI
2LI
1TUO
2TUO
1NI
2NI
3NI
4NI
5NI
V
XNI–X
LATX
1NI
2NI
3NI
4NI
5NI
5elbateeS
5elbateeS
V,gnilpuoc
DD
V,gnilpuoc
DD
DD
V5.6ot5.4=
TUO
V,gnilpuoc
DD
–
–
–
nimpytxam
5.4
5.35.6V
2.2
V,tnemerusaemdoireP
DD
V,tnemerusaemdoireP
DD
V5.6ot5.4=
V5.6ot5.4=
V,tnemerusaemycneuqerF
V5.6ot5.4=
V5.6ot5.4=V7.0
V5.6ot5.4=0
V,gnilpuoceviticapac,evaweniS
DD
V,gnilpuoceviticapac,evaweniS
DD
V,gnilpuoceviticapac,evaweniS
DD
ecnadepmilatsyrC: ≤ 05 Ω 0.32.70.8zHM
V,gnilpuoceviticapac,evaweniS
DD
V,gnilpuoceviticapac,evaweniS
DD
V,gnilpuoceviticapac,evaweniS
DD
DD
V5.6ot5.3=0.12.70.8zHM
V5.6ot5.4=
V5.6ot5.4=
eviticapac,evawenis,tnemerusaemdoirP
eviticapac,evawenis,tnemerusaemycneuqerF
,gnilpuocCDevaweslup,tnemerusaemdoirP
V5.6ot5.4=5.05.1smrV
V5.6ot5.4=70.05.1smrV
V5.6ot5.4=70.05.1smrV
V5.6ot5.4=70.05.1smrV
eviticapac,evawenis,tnemerusaemycneuqerF
DD
0
01031zHM
5.00.04zHM
0106zHM
51005
100.00.02
70.05.1smrV
–0.7+ot3.0V
–0.7+ot3.0V
Vot3.0
3.0+
3.0+
3.0+
)9127CL(053
)M9127CL(053
5.6V
5.6V
V
DD
7.0
V3.0
DD
5.6V
31V
V
V
V
Wm
˚C
˚C
tinU
V
V
V
zHK
DD
–0.7+ot3.0V
Vot3.0
DD
–0.51+ot3.0V
Vot3.0
DD
sgnitaR
No.3661–3/12
LC7219, 7219M
Electrical Characteristics at Ta = –40 to +85˚C, VSS = 0V
retemaraPlobmySsnoitidnoC
ecnatsiserlanretniNIXR
ecnatsiserlanretniNIMFR
ecnatsiserlanretniNIMAR
ecnatsiserlanretniRTCHR
ecnatsiserlanretniRTCLR
htdiwsiseretsyhRTCLV
tnerructupnilevel-hgihIDdnaLC,ECI
tnerructupnilevel-hgih1NIdna0NII
tnerructupnilevel-hgihNIXI
tnerructupnilevel-hgihNIMFdnaNIMAI
tnerructupnilevel-hgihRTCLdnaRTCHI
tnerructupnilevel-wolIDdnaLC,ECI
tnerructupnilevel-wol1NIdna0NII
tnerructupnilevel-wolNIXI
tnerructupnilevel-wolNIMAdnaNIMFI
tnerructupnilevel-wolRTCLdnaRTCHI
egatlovtuptuolevel-hgih2TUOot1TUOV
egatlovtuptuolevel-hgih2DPot1DPV
egatlovtuptuolevel-wol2TUOot1TUOV
egatlovtuptuolevel-wol2DPot1DPV
egatlovtuptuolevel-wol6TUOot3TUOV
egatlovtuptuolevel-wol0TUOV
egatlovtuptuolevel-wolODV
egatlovtuptuolevel-wolCYSV
egakaelffotuptuo6TUOot3TUOdna0TUO
tnerruc
tnerrucegakaelffotuptuoODI
tnerrucegakaelffotuptuoCYSI
tnerrucegakaelffolevel-wol2DPdna1DPI
tnerrucegakaelffolevel-hgih2DPdna1DPI
ecnaticapactupniRTCHdnaNIMFC
tnerrucylppuSI
1f
2f
3f
4f
5f
H
V
1HI
2HI
3HI
4HI
5HI
1LI
2LI
3LI
4LI
5LI
1HO
2HO
1LO
2LO
3LO
4LO
5LO
6LO
I
1FFO
2FFO
3FFO
LFFO
HFFO
NI
DD
V5.6= 5Aµ
NI
VNIV=
DD
VNIV=
DD
VNIV=
DD
VNIV=
DD
VNIV=
SS
VNIV=
SS
VNIV=
SS
VNIV=
SS
VNIV=
SS
IOAm1=V
I
Am5.0=V
O
IOAm1= 0.1V
I
Am5.0= 0.1V
O
IOAm5= 0.1V
IOAm1= 0.1V
IOAm5= 0.1V
I
O
VOV31= 5Aµ
VOV5.6= 5Aµ
VOV5.6= 5Aµ
VOV=
VOV=
f
V,Am5.0=
SS
DD
2NI
sgnitaR
nimpytxam
1MΩ
005kΩ
005kΩ
005kΩ
005kΩ
V1.0
DD
–1 V
DD
–1 V
DD
DD
V,zHM031=
V5.6ot5.3=0.1V
123Fp
2NI
nepostuptuo,dednuorg
latsyrc,zHM2.7,Vm07=
nepostuptuodednuorgstupni,gninnurrotallicso
stupni,gninnurrotallicso,detibihniLLP
V6.0
10.00.01An
10.00.01An
0203Am
0.1Am
DD
5Aµ
02Aµ
04Aµ
04Aµ
5Aµ
5Aµ
02Aµ
04Aµ
04Aµ
tinU
V
Functional Description
Serial Data Input
The LC7219 and LC7219M are initialized by 36-bit data on the serial data input, DI, after power-on as shown in
figure 1 and table 1.
Figure 1. Input data format
No.3661–4/12