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參數(shù)資料
| 型號(hào)： | LV2105V |
| 元件分類(lèi)： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 530 MHz, PDSO16 |
| 封裝： | 0.65 MM PITCH, SSOP-16 |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 74K |
| 代理商： | LV2105V |
Continued from preceding page.
Pin No.
Control block/data
Internal block
(3)
Power save data
PS
.
Data that sets the power save mode on or off
(4)
Output port data
OUT
.
Data that sets the output of the output port
(5)
Charge pump ON/OFF data
CP
.
Data that sets whether to operate the charge pump or to implement
high impedance.
(6)
LSI test data TS1
.
LSI test mode switch.
Set TS1 = 0. Normally, the TEST pin is connected to GND.
(7)
Programmable divider data
FP0 to FP16
.
Data that sets the division ratio of the programmable divider.
Binary value with FP0 as the LSB. However, the settable division ratio
factor is up to 131071.
PS data
Item
0
Power save mode
1
Normal operation
OUT data OUT Pin
0
Low
1
High
CP data
Item
0
High impedance
1
Normal operation
Pin Functions
Pin Name
Pin Function
I/O Style
1
XIN
Reference signal input pin (Xtal oscillation pin)
CMOS input
2
CL
Data input pin
CMOS, No pull-down
3
DI
Data input pin
CMOS, No pull-down
4
CE
Data input pin
CMOS, No pull-down
5VCCR
ECL block power supply pin
6
PI
Comparison signal input pin
BIP input
7
GND R
ECL block GND pin
8
TEST
LSI test pin. Must be connected to GND.
CMOS, No pull-down
9
CP
Built-in charge pump output pin
BIP
10
PDP
Phase comparator output for an external charge
pump.
If not to be used, connect to GND.
CMOS, Nch open-drain output
11
PDN
Phase comparator output for an external charge
pump.
CMOS output
12
GND D
GND pin for circuits except the ECL block
13
VCCD
Power supply pin for circuits except the ECL block
14
PE
Phase error output pin for phase comparator
CMOS output
15
OUT
Output port pin for switching external SW.
BIP NPN open-collector output
16
XOUT
Output pin for Xtal oscillation
CMOS output
LV2105V
No.4876 -5/7
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