5−1

5 Specifications

5.1

Absolute Maximum Ratings Over Operating Free-Air Temperature Range

−0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . .

Output voltage range, all digital output signals

. . . . . . . . . . . . . . . . .

Input voltage range, all digital input signals

. . . . . . . . . . . . . . . . . . .

Case temperature for 10 seconds: PM package

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These

are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated

under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for

extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to Vss.

5.2

Recommended Operating Conditions

MIN

NOM

MAX

UNIT

Supply voltage, DAVDD, MVDD, DVDD (3-V supply) (see Note 2)

2.7

3.0

3.3

V

Analog signal peak-to-peak input voltage†, DTRXM, DTRXP, VI(analog)

(3-V supply)

2

V

Differential output load resistance, RL (DT_BUFP, DT_BUFM)

600

Ω

Differential output load resistance, RL (MONOUTP, MONOUTM)

8

Ω

Input impedance for hybrid amps (DTRXP, DTRXM, DTTX_INP, DTTX_INM)

50

k

Ω

Master clock

5.645

MHz

Load capacitance, CL

20

pF

ADC or DAC conversion rate

8

11.025

kHz

Operating free-air temperature, TA

0

70

°C

† Preamplifier gain set to 0 dB

NOTE 2: Voltages at analog inputs and outputs and xVDD are respect to the xVSS terminal.

5.3

Electrical Characteristics Over Recommended Operating Free-Air

5.3.1

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH

High-level output voltage, any digital output

IO = −360 µA

2.4

DVDD

+ 0.5

V

VOL

Low-level output voltage, any digital output

IO = 2 mA

DVSS

− 0.5

0.4

V

IIH

High-level input current, any digital input

VIH = 3 V

10

µA

IIL

Low-level input current, any digital input

VIL = 0.6 V

10

µA

Cj

Input capacitance, any digital input

10

pF