STW81100 datasheet(5/23 Pages) STMICROELECTRONICS

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STW81100

CHARGE PUMP

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

ICP

ICP sink/source1

3bit programmable

VOCP

Output voltage compliance

range

0.4

Vdd-0.3

Spurious2,3

Direct Output

-65

-54

dBc

Divider by 2

-70

-60

dBc

Divider by 4

-70

-66

dBc

VCOs

KvcoA

VCOA sensitivity3

Sub-Band 00000

105

135

MHz/V

Sub-Band 01111

MHz/V

Sub-Band 11111

MHz/V

KvcoB

VCOB sensitivity3

Sub-Band 00000

100

MHz/V

Sub-Band 01111

MHz/V

Sub-Band 11111

MHz/V

VCOA Pushing

710

MHz/V

VCOB Pushing

914

MHz/V

VCO control voltage

0.4

LO Harmonic Spurious

-20

dBc

VCO current consumption

VCO buffer consumption

IDIV2

DIVIDER by 2 consumption

IDIV4

DIVIDER by 4 consumption

LO OUTPUT BUFFER

POUT

Output level

dBm

Return Loss

Matched to 50ohm

ILOBUF

Current Consumption

DIV4 Buff

DIV2 Buff

Direct Output

EXTERNAL VCO (Test purpose only)

fINVCO

Frequency range

3.28

4.4

GHz

Input level

dBm

VINDC

DC Input level

IEXTBUF

Current Consumption

VCO Internal Buffer

Table 6. Electrical Characteristcs (continued)

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