PLL1705

PLL1706

SLES046A – AUGUST 2002 – REVISED SEPTEMBER 2002

www.ti.com

6

TYPICAL PERFORMANCE CURVES

fS – Sampling Frequency – kHz

30

40

50

60

70

30

40

50

60

70

80

90

100

JITTER

vs

SAMPLING FREQUENCY

Figure 1

MCKO1

MCKO2

SCKO0

SCKO1

SCKO3

SCKO2

CL – Load Capacitance – pF

30

40

50

60

70

0

5

10

15

20

JITTER

vs

LOAD CAPACITANCE

SCKO0

SCKO1

MCKO1

SCKO2

MCKO2

SCKO3

Figure 2

30

40

50

60

70

2.7

3.0

3.3

3.6

VCC – Supply Voltage – V

JITTER

vs

SUPPLY VOLTAGE

SCKO0

SCKO3

MCKO1

MCKO2

SCKO1

Figure 3

SCKO2

Figure 4

30

40

50

60

70

–50

–25

0

25

50

75

100

TA – Free-Air Temperature – °C

JITTER

vs

FREE-AIR TEMPERATURE

SCKO0

SCKO1

SCKO3

MCKO1

MCKO2

SCKO2

NOTE: All specifications at TA = 25°C, VDD1–3 (= VDD) = VCC = +3.3 V, fM = 27 MHz, crystal oscillation, C1, C2 = 15 pF, default frequency

(33.8688 MHz for SCKO0, 33.8688 MHz for SCKO1, 256 fS and 384 fS of 48 kHz for SCKO2 and SCKO3), CL = 20 pF on measurement

pin, unless otherwise noted.