Si32172/3/5

8

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.0 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 31, 2021

Loop Current

Sense Accuracy

ILOOP =18 mA

—

7

10

%

Power Alarm

Threshold Accuracy

Power Threshold = 1.0 W

VBAT =–56 V, ILDDD =40mA,

RLOAD = 600 

—15—

%

Test Load Impedance

RTEST

HVIC_STATE_SPARE[23] = 1;

V

T/R 50 V

—2.2

—

k



Test Load Voltage

VTL

HVIC_STATE_SPARE[23] = 1

±5

±50

V

*Note: Ringing amplitude is set for 108 or 128 V peak and measured at TIP-RING using no series protection resistance.

Table 5. Digital I/O Characteristics

TA = 0 to 70 °C (F grade) or –40 to +85 °C (G grade) unless otherwise noted.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

High Level Input Voltage

VIH

0.7 x

VDDIO

—VDDIO

V

Low Level Input Voltage

VIL

—

—

0.3 x

VDDIO

V

High Level Output

Voltage*

VOH

VDDIO –

0.6

——

V

Low Level Output

Voltage*

VOL

IO =4mA

—

—

0.4

V

RST Internal Pullup Current

33

42

65

µA

Input Leakage Current

IL

——

10

µA

Table 6. Charge Pump Characteristics

TA = 0 to 70 °C (F grade) or –40 to +85 °C (G grade) unless otherwise noted.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output Voltage

(DCDRV, DCFF)

VCP

2xVDD – 1

—

2xVDD

V

Output Current

ICP

——

3*

mA

*Note: Peak drive current capability is >60 mA.

Table 4. Linefeed Characteristics for FXS (Continued)

TA = 0 to 70 °C (F grade) or –40 to +85 °C (G grade) unless otherwise noted.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit