Ordering number: EN4876B
Bi-CMOS LSI
LV2105V
530 MHz PLL Frequency Synthesizer LSI
Overview
The LV2105V is a PLL frequency synthesizer Bi-CMOS LSI
that provides low-voltage operation and low current drain, and
that is suitable for use in a variety of radio equipment.
Functions
.
PLL function
.
Data input by serial transfer (CCB format)
.
Input amplifier for crystal oscillation circuit
.
Data output port
Features
.
Low operating voltage: (VCC= 2.5 to 5.5 V)
.
Low current drain (5.5 mA)
.
Compact package (SSOP16, 0.65 mm pitch)
.
VCO band switching data output port on chip
.
Data can be input while in power saving mode
.
Data input pin high level can be input at VCCor higher
.
Independent setting of CP ON/OFF (high impedance)
possible
Package Dimensions
unit: mm
3178-SSOP16
[LV2105V]
SANYO : SSOP16
.
CCB is a trademark of SANYO ELECTRIC CO., LTD.
.
CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
Specifications
Absolute Maximum Ratings atTa=25°C
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Maximum input voltage
Maximum output voltage
Maximum output current I
Allowable power dissipation Pd max
Operating temperature Topr –40 to +85
Storage temperature Tstg –50 to +125
max VCCR, VCCD –0.3 to +6.0 V
CC
V
max(1) CE, CL, DI –0.3 to +6.0 V
IN
V
max(2) XIN, TEST –0.3 to VCC+0.3 V
IN
V
max(1) PDP –0.3 to +9.0 V
OUT
V
max(2) PDN, OUT, PE –0.3 to VCC+0.3 V
OUT
max PDP 0 to +1.0 mA
OUT
114 × 76 × 1.6 mm
When using glass epoxy board
3
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D3095HA(II) No.4876-1/7
230 mW
°
°
C
C
LV2105V
Pin Assignment
Allowable Operating Ranges at Ta = –40 to +85°C
Parameter Symbol Conditions Min Typ Max Unit
Supply voltage V
CC
High-level input voltage V
Low-level input voltage V
Output voltage V
Input frequency
Input amplitude
V
V
f
f
OUT
IN
IN
IN
IN
Crystal oscillation condition Xtal XIN, (XOUT) 5 13 MHz
VCCR, VCCD 2.5 5.5 V
CE, CL, DI VCCR × 0.7 5.5 V
IH
CE, CL, DI 0 +0.6 V
IL
PDP 0 +7.0 V
(1) XIN: Sine wave capacitive coupling 5 22 MHz
(2) PI: Sine wave capacitive coupling 100 530 MHz
(1) XIN: Sine wave capacitive coupling –12 +10 dBm
(2) PI: Sine wave capacitive coupling –18 0 dBm
Electrical Characteristics atTa=25°C, VCCR = 3.0 V, VCCD = 3.0 V
Parameter Symbol
(1) PDP: IO= 0.5 mA 0.5 V
V
OL
V
(2) PDN: IO= 0.5 mA 0.5 V
Low-level output voltage
High-level output voltage
Output off leak current
C.P output current I
High-level input current
Low-level input current
OL
V
(3) PE: IO= 0.5 mA 0.5 V
OL
V
(4) OUT: IO= 2.0 mA 0.5 V
OL
V
(1) PE: IO= –0.5 mA VCC−0.5 V
OH
V
(2) PDN: IO= –0.5 mA VCC−0.5 V
OH
I
(1) PDP: VO= 3.0 V 1.0 µA
OFF
I
(2) CP: VO= 1.5 V 100 nA
OFF
CP
I
H
I
H
I
H
(1) CE, CL, DI: VI= 0 V 5.0 µA
I
L
I
(2) XIN: VI= 0 V 2.3 3.0 4.3 µA
L
I
(3) TEST: VI= 0 V 5.0 µA
L
CP: VO= 1.5 V ±4.0 ±7.5 ±11 mA
(1) CE, CL, DI: VI= 3.0 V 5.0 µA
(2) XIN: VI= 3.0 V 2.3 3.0 4.3 µA
(3) TEST: VI= 3.0 V 5.0 µA
Internal feedback resistance Rf XIN 1.0 MΩ
Supply current I
PS supply current I
(1) VCCR, VCCD: *1 5.5 9.0 mA
CC
(2) VCCR, VCCD: *1 0.4 0.6 mA
CC
*1: XIN = 12.8 MHz, 10 dBm, PI = 400 MHz, 0 dBm, other input pins = 0 V, output, I/O pins = OPEN CP OFF
Conditions
min typ max Unit
No.4876 -2/7
Equivalent Circuit Block Diagram
LV2105V
Serial Data (PLL Control Data) Configuration
1) Mode 1: Latch-1 data (Reference divider, other data)
Mode data
Control data
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