MC33596FJE(2007) View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC33596FJE
(Rev.:2007)

PLL Tuned UHF Receiver for Data Transfer Applications

Freescale Semiconductor 

Power Supply

6 Power Supply

Table 3. Supply Voltage Range Versus Ambient Temperature

Parameter

Temperature Range1

Symbol

Unit

–40°C to +85°C –20°C to +85°C

Supply voltage on VCCIN, VCCINOUT, VCCDIG for 3 V operation

Supply voltage on VCCIN for 5 V operation

NOTES:

1 –40°C to +85°C: MC33596FCE/FJE.

–20°C to +85°C: MC33596FCAE/FJAE.

VCC3V

VCC5V

2.7 to 3.6

4.5 to 5.5

2.1 to 3.6

V

4.5 to 5.5

V

The circuit can be supplied from a 3 V voltage regulator or battery cell by connecting VCCIN and

VCCINOUT. It is also possible to use a 5 V power supply connected to VCCIN; in this case VCCINOUT

should not be connected to VCCIN.

An on-chip low drop-out voltage regulator supplies the RF and analog modules (except the strobe

oscillator and the low voltage detector, which are directly supplied from VCCINOUT). This voltage

regulator is supplied from pin VCCINOUT and its output is connected to VCC2OUT. An external

capacitor must be inserted between VCC2OUT and GND for stabilization and decoupling. The analog and

RF modules must be supplied by VCC2 by externally wiring VCC2OUT to VCC2IN, VCC2RF and

VCC2VCO.

3V

VCC2

5V

VCC2

VCC2

VCC2

1 RSSIOUT

2 VCC2RF

3 RFIN

4 GNDLNA

5 VCC2VCO

6 GND

7 NC

8 GND

U15

MC33596

SEB 24

SCLK 23

MOSI 22

MISO 21

CONFB 20

DATACLK 19

RSSIC 18

GNDDIG 17

VCC2

VCC2

1 RSSIOUT

2 VCC2RF

3 RFIN

4 GNDLNA

5 VCC2VCO

6 GND

7 NC

8 GND

U14

MC33596

SEB 24

SCLK 23

MOSI 22

MISO 21

CONFB 20

DATACLK 19

RSSIC 18

GNDDIG 17

VCC2

VCC2

3-V Operation

Figure 2. Wiring Diagrams

5-V Operation

A second voltage regulator supplies the digital part. This regulator is powered from pin VCCDIG and its

output is connected to VCCDIG2. An external capacitor must be inserted between VCCDIG2 and

MC33596 Data Sheet, Rev. 3

6

Freescale Semiconductor

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