CC1021-RTR1 datasheet(14/91 Pages) TI1

14 / 91 page

Not Recommended for New Designs NRND

CC1021

SWRS045D – JANUARY 2006 – REVISED JANUARY 2015

www.ti.com

Digital Inputs / Outputs (continued)

All measurements were performed using the two-layer PCB CC1020EMX reference design. See Figure 6-1. The electrical

specifications given for 868 MHz are also applicable for 902 to 928 MHz. TA = 25°C, AVDD = DVDD = 3.0 V, fC = 14.7456

MHz if nothing else stated.

PARAMETER

MIN

TYP

MAX

UNIT

CONDITION

TX mode, minimum time

DIO must be held after the

DIO hold time

positive edge of DCLK.

Data should be set up on

the negative edge of DCLK.

Serial interface

See Table 5-1 for more

(PCLK, PDI, PDO and PSEL)

details

timing specification

0 V on LNA_EN, PA_EN pins

0.90

0.5 V on LNA_EN, PA_EN pins

0.87

Source

current

1.0 V on LNA_EN, PA_EN pins

0.81

Pin drive,

1.5 V on LNA_EN, PA_EN pins

0.69

See Figure 5-32 for more

LNA_EN,

details.

3.0 V on LNA_EN, PA_EN pins

0.93

PA_EN

2.5 V on LNA_EN, PA_EN pins

0.92

Sink current

2.0 V on LNA_EN, PA_EN pins

0.89

1.5 V on LNA_EN, PA_EN pins

0.79

4.11 Current Consumption

All measurements were performed using the two-layer PCB CC1020EMX reference design. See Figure 6-1. The electrical

specifications given for 868 MHz are also applicable for 902 to 928 MHz. TA = 25°C, AVDD = DVDD = 3.0 V, fC = 14.7456

MHz if nothing else stated.

PARAMETER

MIN

TYP

MAX

UNIT

CONDITION

Power Down mode

0.2

1.8

µA

Oscillator core off

Current Consumption,

19.9

receive mode 433 and 868 MHz

P = –20 dBm

12.3/14.5

P = –5 dBm

14.4/17.0

The output power is delivered to a

Current Consumption,

P = 0 dBm

16.2/20.5

Ω single-ended load.

transmit mode 433/868 MHz

P = +5 dBm

20.5/25.1

See Section 5.10.2 for more details.

P = +10 dBm

27.1

(433 MHz only)

Current Consumption, crystal oscillator

µA

14.7456 MHz, 16 pF load crystal

Current Consumption, crystal oscillator and bias

500

µA

14.7456 MHz, 16 pF load crystal

Current Consumption, crystal oscillator, bias and synthesizer

7.5

14.7456 MHz, 16 pF load crystal

Specifications

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