lc72134m Sanyo Semiconductor Corporation, lc72134m Datasheet - Page 5

• Manufacturer Part Number: lc72134m
• Description: Dual Pll Frequency Synthesizer For Fm Tuner Systems
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin Descriptions
Output low-level voltage
Input high-level current
Input low-level current
Output off leakage current
High-level 3-state off leakage current
Low-level 3-state off leakage current
Input capacitance
Current drain
FMINa
XOUT
XIN
Pin
Pin No.
24
18
1
Parameter
Xtal
Main PLL
local oscillator
signal input
Type
• Crystal oscillator element connections (4.5 or 7.2 MHz)
• FMINa is selected when DVS in the serial data is set to 1.
• Input frequency: 10 to 160 MHz
• The signal is passed through an internal divide-by-two prescaler and then input to
• The divisor can be set to a value in the range 272 to 65535. Since the internal
the swallow counter.
divide-by-two prescaler is used, the actual divisor will be twice the set value.
Symbol
I
I
I
V
V
V
V
V
I
OFFH
I
I
I
I
OFF
OFF
OFFL
I
I
I
I
I
I
I
I
I
I
I
I
I
I
C
DD
DD
DD
DD
OL
OL
OL
OL
OL
IH
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
IN
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
5
1
2
PDa, PDb: I
BO1: I
BO1: I
DO: I
DO: I
BO2 to BO4, IO2: I
BO2 to BO4, IO2: I
BO2 to BO4, IO2: I
AOUTa, AOUTb: I
CE, DI, CL: V
IFIN2/I1: V
IO2: V
XIN: V
FMINa, FMINb, AMIN: V
IFIN1, IFIN2/I1: V
AINa, AINb: V
CE, DI, CL: V
IFIN2/I1: V
IO2: V
XIN: V
FMINa, FMINb, AMIN: V
IFIN1, IFIN2/I1: V
AINa, AINb: V
BO1 to BO4, AOUTa, AOUTb, IO2: V
DO: V
PDa, PDb: V
PDa, PDb: V
FMINa, FMINb
V
(FMINa operating), V
V
(FMINa and FMINb operating),
V
V
Crystal oscillator operating
(crystal frequency: 7.2 MHz)
V
stopped
DD
DD
IN
DD
DD
2 = 40 mV rms
: Crystal = 7.2 MHz, f
: Crystal = 7.2 MHz, f
: PLL block stopped (PLL INHIBIT mode)
: PLL block stopped, crystal oscillator
O
O
O
O
O
I
I
I
I
= 1 mA
= 5 mA
= 13 V
= 0 V
= V
= 0 V
= 6.5 V
LC72134M
= 0.5 mA
= 1 mA
I
I
DD
= V
= 0 V, L/I1 = 0
O
O
O
Function
I
I
= 1 mA
I
I
= 6.5 V
= 0 V
= V
= 0 V
= 6.5 V
= 0 V
DD
Conditions
I
I
, L/I1 = 0
O
DD
= V
= 0 V
O
O
O
= 1 mA, AIN = 1.3 V
= 1 mA
= 5 mA
= 8 mA
IN
DD
2 = 40 mV rms
I
I
IN
IN
= V
= 0 V
2 = 130 MHz
2 = 130 MHz
DD
O
= 13 V
min
2.0
4.0
8.0
2.0
4.0
8.0
Ratings
typ
0.01
0.01
0.5
6
5
8
Continued on next page.
Equivalent circuit
max
200
200
200
200
1.0
0.5
1.0
0.2
1.0
0.2
1.0
1.6
0.5
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
No. 5814-5/27
11
22
44
11
22
44
10
16
10
Unit
mA
mA
mA
µA
µA
µA
µA
µA
µA
nA
µA
µA
µA
µA
µA
µA
nA
µA
µA
nA
nA
µA
pF
V
V
V
V
V
V
V
V
V