W55RFS27R3CH datasheet(4/13 Pages) WINBOND

Part #	W55RFS27R3CH

Description	Super-Regeneration RF Receiver

Download	13 Pages

Scroll/Zoom	100%

Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

Logo

4 / 13 page

W55RFS27R3C

- 4 -

1.2 W55RFS27R3C Pad Definition

1.2.1

W55RFS27R3C Pad Description

SYMBOL

PAD NO.

I/O

A/D

FUNCTIONAL DESCRIPTION

GND

1

Ground

A

Ground return path

CMFB

2

I/O

A

Common-mode feedback capacitor connection

RBIAS

3

I/O

A

Resistor to adjust internal ring-oscillator frequency

RSAW

4

I/O

A

Resistor to control internal saw generator

VDDA

5

Power

A

Regulated voltage output

VDDA

6

Power

A

Regulated voltage output

GND_LNA

7

Ground

A

LNA Ground return path

VDD_LNA

8

Power

A

LNA power input

SDINGD

9

Ground

A

Filter capacitor connection

LNAING

10

I

A

LNA Gate input

LNAINS

11

I

A

LNA Source input

LNAOUT

12

O

A

LNA output(NC)

OSCin

13

O

A

Oscillator tank input

OSCout

14

O

A

Oscillator tank output

GNDA

15

O

A

Regulator ground return path

Resetn

16

I/O

D

Resetn =0 reset whole circuit, internal pull-high

Mode

17

I

D

Receiver mode selection; should be “0” for regular

operation

ID0

18

I

D

ID setting(LSB) for Channel shared protocol

([ID1:ID0] = [1,1]) uC-mode

ID1

19

I

D

ID setting (MSB) for Channel shared protocol

([ID1:ID0] = [1,1]) uC-mode

TEST

20

I

D

TEST=1, reserved for chip testing, internal pull-low

F1

21

I/O

D

(manual-mode) Decoder F1 output

(uC-mode) Set to “0”.

F2

22

I/O

D

(manual-mode) Decoder F2 output

(manual-mode) Power on trapping of Frequency

Hopping

(uC-mode) $ENB (“0” to power down)

Similar Part No. - W55RFS27R3CH

Manufacturer	Part #	Datasheet	Description
Nuvoton Technology Corp...	W55RFS27R3CH	485Kb / 12P	Super-Regeneration RF Receiver

More results

Similar Description - W55RFS27R3CH

Manufacturer	Part #	Datasheet	Description
Nuvoton Technology Corp...	W55RFS27R1B	431Kb / 15P	Super-Regeneration RF Receiver
List of Unclassifed Man...	W55RFS27R1B	431Kb / 15P	Super-Regeneration RF Receiver
Winbond	W55RFS27R1B	259Kb / 15P	SUPER-REGENERATION RF RECEIVER
List of Unclassifed Man...	W55RFS27R3C	485Kb / 12P	Super-Regeneration RF Receiver
Winbond	W55RFS27T3B	329Kb / 16P	SUPER-REGENERATION RF RECEIVER
Nuvoton Technology Corp...	W55RFS27R3C	485Kb / 12P	Super-Regeneration RF Receiver
List of Unclassifed Man...	MO-RXLC-A	111Kb / 4P	SUPER-REGENERATION RECEIVER MODULE
Nuvoton Technology Corp...	W55RFS27T3	392Kb / 12P	Super-Regeneration RF Transmitter
Nuvoton Technology Corp...	W55RFS27T1B	533Kb / 15P	Super-Regeneration RF Transmitter
List of Unclassifed Man...	W55RFS27T1B	533Kb / 15P	Super-Regeneration RF Transmitter

More results

W55RFS27R3CH Datasheet(PDF) 4 Page - Winbond

W55RFS27R3CH Datasheet(HTML) 4 Page - Winbond

Similar Part No. - W55RFS27R3CH

Similar Description - W55RFS27R3CH

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

Datasheet Download

Link URL