6.4 Thermal Information
THERMAL METRIC
(1)
DS320PR810
UNIT
NJX, 64 Pins
R
θJA-High K
Junction-to-ambient thermal resistance 22.9 ℃/W
R
θJC(top)
Junction-to-case (top) thermal resistance 9.6 ℃/W
R
θJB
Junction-to-board thermal resistance 7.2 ℃/W
ψ
JT
Junction-to-top characterization parameter 1.8 ℃/W
ψ
JB
Junction-to-board characterization parameter 7.1 ℃/W
R
θJC(bot)
Junction-to-case (bottom) thermal resistance 2.5 ℃/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report.
6.5 DC Electrical Characteristics
over operating free-air temperature and voltage range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Power
P
ACT
Device active power
8 channels active, EQ = 0-2 1.15 1.42 W
8 channels active, EQ = 5-19 1.41 1.75 W
P
RXDET
Device power consumption while
waiting for far end receiver
terminations
All channels enabled but no far end
receiver detected
166 mW
P
STBY
Device power consumption in standby
power mode
All channels disabled (PD1,0 = H) 23 mW
Control IO
V
IH
High level input voltage
SDA, SCL, PD1, PD0, READ_EN_N
pins
2.1 V
V
IL
Low level input voltage
SDA, SCL, PD1, PD0, READ_EN_N
pins
1.08 V
V
OH
High level output voltage
R
pull-up
= 4.7 kΩ (SDA, SCL,
ALL_DONE_N pins)
2.1 V
V
OL
Low level output voltage
I
OL
= –4 mA (SDA, SCL,
ALL_DONE_N pins)
0.4 V
I
IH
Input high leakage current
V
Input
= VCC, (SCL, SDA, PD1, PD0,
READ_EN_N pins)
10 µA
I
IL
Input low leakage current
V
Input
= 0 V, (SCL, SDA, PD1, PD0,
READ_EN_N pins)
−10 µA
I
IH,FS
Input high leakage current for fail safe
input pins
V
Input
= 3.6 V, VCC = 0 V, (SCL, SDA, ,
PD1, PD0, READ_EN_N pins)
200 µA
C
IN-CTRL
Input capacitance
SDA, SCL, PD1, PD0,
READ_EN_Npins
1.6 pF
5 Level IOs (MODE, GAIN0, GAIN1, EQ0_0, EQ1_0, EQ0_1, EQ1_1, RX_DET pins)
I
IH_5L
Input high leakage current, 5-level IOs VIN = 2.5 V 10 µA
I
IL_5L
Input low leakage current for all 5-level
IOs except MODE.
VIN = GND −10 µA
I
IL_5L,MODE
Input low leakage current for MODE
pin
VIN = GND −200 µA
Receiver
V
RX-DC-CM
RX DC Common Mode Voltage Device is in active or standby state 1.4 V
Z
RX-DC
Rx DC Single-Ended Impedance 50 Ω
Z
RX-HIGH-IMP-
DC-POS
DC input CM input impedance during
Reset or power-down
Inputs are at V
RX-DC-CM
voltage 15 kΩ
Transmitter
DS320PR810
SNLS668 – AUGUST 2022
www.ti.com
8 Submit Document Feedback
Copyright © 2022 Texas Instruments Incorporated
Product Folder Links: DS320PR810