OL2385 datasheet(71/85 Pages) NXP

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OL2385

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Product data sheet

COMPANY PUBLIC

Rev. 1.0 — 15 June 2016

71 of 428

NXP Semiconductors

OL2385

Industrial RF transceiver

Output low current

VDD_IO > 2.7 V;

At VOL = 0.2 × VDD_IO

2mA

[2]

Pull-up resistor

Voltage at port pin = 0 V

110

kOhm

[1]

Pull-down resistor

Voltage at port pin = VDD_

110

kOhm

[1]

Table 29.

Static Characteristics I/O Ports

Following characteristics are valid for conditions as follows (unless otherwise specified)

Tamb = -40 °C to 85 °C, VSS = 0 V, VDD_IO = 1.9 V to 3.6 V and 4.5 V to 5.5 V

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

Table 30.

Dynamic Characteristics I/O Ports

Following characteristics are valid for conditions as follows (unless otherwise specified)

Tamb = -40 °C to 85 °C, VSS = 0 V, VDD_IO = VDD_IO = 2.5 V to 3.6 V and 4.5 V to 5.5 V

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

Output rise time

50 pF load

[4]

Output fall time

50 pF load

[4]

Bandwidth 50

50 pF load

MHz

[4]

Bandwidth 20

20 pF load

MHz

[4]

Bandwidth 20

20 pF load,

VDD_IO = 1.9 V to 2.5 V

5MHz

[4]

Table 31.

SPI / UART

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

SPI operation speed

Master Mode

CPU_CLK_SEL = 1 or 2;

System clock to be used.

1.0M

baud

[4]

SPI operation speed

Slave Mode

CPU_CLK_SEL = 1 or 2;

System clock to be used.

1.0M

baud

[4]

UART operation speed

CPU_CLK_SEL = 1 or 2;

System clock to be used.

1.7M

baud

[4]

Table 32.

Application relevant limits

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

Power-on reset level

1.5

[1]

Maximum current in pin TXOUT

using 12 dBm PA

Maximum 10 % PA

activation over 10 years

[4]

Maximum current in pin TXOUT

using 0 dBm PA

Maximum 10 % PA

activation over 10 years

3.5

[4]

Maximum current that can be

provided by the internal 5 V

regulator; available at VDD_

3VOUT

[1]

Maximum external load

capacitance[1] connected at

VDD_3VOUT

168

[4]

Frequency of external reference

crystal connected to XTAL_N

and XTAL_P

27.6

MHz

[4]

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