Yn

1k

1k

10pF

LVCMOS

CDC706

PLL 1+PLL 2SSC+PLL3

V

=3.3V,

Mdiv=1,

Ndiv=2,

P div=1,

VCOnormal-speedmode

CC

PLL 1+PLL 2+PLL3

PLL 1+PLL 2

f

-[MHz]

VCO

210

PLL 1

200

170

160

150

90

90

80

80

0

0

70

70

60

60

50

50

40

40

30

30

20

20

10

10

140

130

120

120

110

110

100

100

190

180

Not Recommended for New Designs

CDC706

SCAS829B – SEPTEMBER 2006 – REVISED FEBRUARY 2008...................................................................................................................................... www.ti.com

DEVICE CHARACTERISTICS (continued)

over recommended operating free-air temperature range and test load (unless otherwise noted), see Figure 1

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(1)

VIL

SCLK input low voltage

0.8

V

VOL

SDATA low-level output voltage

IOL = 4 mA, VCC = 3 V

0.4

V

Input capacitance at SCLK

VI = 0 V or VCC

3

10

pF

CI

Input capacitance at SDATA

VI = 0 V or VCC

3

10

pF

PARAMETER MEASUREMENT INFORMATION

Figure 1. Test Load

TYPICAL CHARACTERISTICS

Figure 2. ICC vs Number of PLLs and VCO Frequency (VCO at Normal-Speed Mode, Byte 6 Bit [7:5])

8

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