2

SP5055

ELECTRICAL CHARACTERISTICS

These Characteristics are guaranteed by either production test or design. They apply within the specified ambient

temperature and supply voltage unless otherwise stated. Reference frequency = 4MHz unless otherwise stated.

500MHz to 2.6GHz Sinewave

120MHz, see Fig. 5

Input voltage = 0V

Byte 4, bit 2 = 0, pin 1 = 2V

Byte 4, bit 2 = 1, pin 1 = 2V

Byte 4, bit 4 = 1, pin 1 = 2V

See Table 3 for ADC Levels

Supply current

Prescaler input voltage

Prescaler input voltage

Prescaler input impedance

Prescaler input capacitance

SDA, SCL

Input high voltage

Input low voltage

Input high current

Input low current

Leakage current

SDA

Output voltage

Charge pump current low

Charge pump current high

Charge pump output leakage current

Charge pump drive output current

Charge pump amplifier gain

Recommended crystal series resistance

Crystal oscillator drive level

Crystal oscillator negative resistance

Output Ports

P0, P3 sink current

P0, P3 leakage current

P4-P7 sink current

P4-P7 leakage current

Input Ports

P3 input current high

P3 input current low

P4,P5,P7 input voltage low

P4,P5,P7 input voltage high

P6 input current high

P6 input current low

12

13, 14

13, 14

13, 14

4, 5

4, 5

4, 5

4, 5

4, 5

4

1

1

1

16

2

2

10, 11

10, 11

9-6

9-6

10

10

9,8,6

9,8,6

7

7

Typ.

Value

Conditions

Characteristic

Pin

50

100

3

0

500

10

750

0.7

10

2.7

65

50

2

±50

±170

6400

80

1

80

300

300

5.5

1.5

10

-10

10

0.4

±5

200

1.5

10

10

+10

-10

0.8

+10

-10

Units

Min.

Max.

mA

Ω

pF

V

V

µA

µA

µA

V

µA

µA

nA

µA

Ω

mVp-p

Ω

mA

µA

mA

µA

µA

µA

V

V

µA

µA