LCR1210-R100F datasheet(7/59 Pages) SKYWORKS

7 / 59 page

Si32260/1

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

Rev. 1.4 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 7, 2021

Table 3. Power Supply Characteristics

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Supply currents:

Reset

IDD

VT and VR = Hi-Z , RST = 0

—

3.5

—

IVBAT

—

Supply currents:

High Impedance, Open

IDD

VT and VR = Hi-Z

—

IVBAT

—

0.6

—

Supply currents:

Forward/Reverse, On-hook

IDD

VTR =–48 V,

Automatic Power Save Mode

enabled

—

IVBAT

—

0.4

—

Supply currents:

Forward/Reverse, On-hook

IDD

VTR =–48 V,

Automatic Power Save Mode

disabled

—

IVBAT

—

2.2

—

Supply currents:

Tip/Ring Open, On-hook

IDD

VT or VR =–48 V

VR or VT = Hi-Z,

Automatic Power Save Mode

enabled

—

IVBAT

—

0.4

—

Supply currents:

Tip/Ring Open, On-hook

IDD

VT or VR =–48 V

VR or VT = Hi-Z,

Automatic Power Save Mode

enabled

—

IVBAT

—

1.5

—

Supply currents:

Forward/Reverse OHT,

On-hook

IDD

VTR =48V

—

IVBAT

—

Supply currents:

Forward/Reverse Active,

Off-hook

IDD

ILOOP =20mA RLOAD =200 Ω

—

IVBAT

—

2.2 +

ILOOP

—

Supply currents:

Ringing

IDD

VTR =55VRMS + 0 VDC,

balanced, sinusoidal, f = 20 Hz,

RLOAD = 5 REN = 1400 

—

IVBAT

—

Notes:

1. All specifications are for a single channel of Si3226x with a tracking flyback dc-dc converter, when both channels are

in the same operating state.

2. ILOOP is the dc current in the subscriber loop during the off-hook state.

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