SI3201-BS 데이터 시트보기 (PDF) - Silicon Laboratories

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SI3201-BS

PROSLIC® PROGRAMMABLE CMOS SLIC WITH RINGING/BATTERY VOLTAGE GENERATION

Silicon Laboratories 

Si3230

Table 8. Power Supply Characteristics (Continued)

(VDDA,VDDD = 3.13 V to 5.25 V, TA = 0 to 70°C for K-Grade, –40 to 85°C for B-Grade)

Parameter

VBAT Supply Current3

Symbol

IBAT

Test Condition

Sleep (RESET = 0)

Open (DCOF = 1)

Typ1 Typ2 Max Unit

—

0

—

mA

—

0

—

mA

Active on-hook

VOC = 48 V, ETBO = 4 mA

Active OHT

ETBO = 4 mA

—

3

—

mA

— 11 — mA

Active off-hook

ETBA = 4 mA, ILIM = 20 mA

Ground-start

— 30 — mA

—

2

—

mA

Ringing

VPK_RING = 56 VPK,

sinewave ringing, REN = 1

— 5.5 — mA

Notes:

1. VDDD, VDDA = 3.3 V.

2. VDDD, VDDA = 5.25 V.

3. IBAT = current from VBAT (the large negative supply). For a switched-mode power supply regulator efficiency of 71%,

the user can calculate the regulator current consumption as IBAT VBAT/(0.71 VDC).

Table 9. Switching Characteristics—General Inputs

VDDA = VDDA = 3.13 to 5.25 V, TA = 0 to 70°C for K-Grade, –40 to 85°C for B-Grade, CL = 20 pF)

Parameter

Symbol

Min

Typ

Max

Unit

Rise Time, RESET

tr

—

—

20

ns

RESET Pulse Width

trl

100

—

—

ns

Note: All timing (except Rise and Fall time) is referenced to the 50% level of the waveform. Input test levels are VIH = VD –

0.4 V, VIL = 0.4 V. Rise and Fall times are referenced to the 20% and 80% levels of the waveform.

10

Preliminary Rev. 0.96

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