ST7162D datasheet(3/17 Pages) STMICROELECTRONICS

部品番号	ST7162D

部品情報	UNIVERSAL PROGRAMMABLE DUAL PLL

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PIN FUNCTIONS

N.

Name

Function

1

CLOCK

MCU Interface

2

AUX DATA IN

MCU Interface

3

DATA IN

MCU Interface

4

ENABLE

MCU Interface

5

MCU CLOCK

Scaled down reference frequency for clocking the MCU

6VSS

Negative Power Supply

7

OSC OUT

Oscillator Output

8

OSC IN

Oscillator Input

9

FIN RX

Input to the 16 bits Receive Counter

10

PD RX

Phase detector output of the Receive loop

11

Out RX

Power saving output bit for the RX loop and FIN RX divided by N1 for testing the RX input

sensitivity.

12

VDD

Positive power supply

13

OUT TX

Power saving output bit for the TX loop and FIN TX divided by N2 for testing the TX input

sensitivity.

14

FIN TX

Input to the 16 bits Transmit counter.

15

PD TX

Phase detector output of the transmit loop

16

LD

Lock detect output of the transmit loop.

ELECTRICAL CHARACTERISTICS (Tamb = 25

°C, voltage reference = VSS)

Symbol

Parameter

Test Condition

VDD

Min.

Typ.

Max.

Unit

SUPPLY

VDD

Supply Voltage

3

5.5

V

IDD up

Supply Current

200mVpkpk sinus at input;

FIN RX = 36MHz, FIN TX =49MHz;

loop in lock condition;

fosc = 10.24MHz; no output load

3V

5V

3.7

7.7

mA

IDDRX

Supply Current

200mVpkpk sinus at input;

FIN RX = 36MHz; TX Loop in

Power down; fosc = 10.24MHz;

no output load

3V

5V

2.5

5.3

mA

IDD down

Supply Current

Stand-by mode for all counters;

OSCIN pin Grounded;

MCU interface disabled

3V

5V

150

300

µA

TX and RX INPUTS

CIN

Input Capacitance

8pF

IIN up

Input Current

0 < VIN <VDD

3V

5V

–60

– 100

60

100

µA

Fmax

Input Frequency

Input = sinus 200mVpkpk

AC coupled

3-5V

60

MHz

OSCILLATOR

CIN

Input Capacitance

8pF

COUT

Output Capacitance

8

pF

IIN up

Input Current

0 < VIN <VDD DC measured

3V

5V

–60

– 100

60

100

µA

Fmax

Input Frequency

3-5V

16

MHz

ST7162

3/17

同様の部品番号 - ST7162D

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同様の説明 - ST7162D

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