2

SP5511

ELECTRICAL CHARACTERISTICS

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

and supply voltage ranges unless otherwise stated. Reference frequency 4MHz unless otherwise stated.

Supply current

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-P2 sink current (see note 1)

P0-P2 leakage current (see note 1)

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

Typ.

Value

Conditions

Characteristic

Pin

14

15,16

15,16

4,5

4,5

4,5

4,5

4,5

4

1

1

1

18

2

11-13

11-13

6-9

6-9

10

10

6,8,9

6,8,9

7

7

12·5

30

3

0

500

10

750

0·7

10

2·7

48

50

2

6

50

6

170

6400

40

1

60

300

300

5·5

1·5

10

2

10

10

0·4

6

5

200

1·5

10

10

1

2

0·5

0·8

1

10

2

10

Units

Min.

Max.

mA

mVrms

mVrms

Ω

pF

V

V

µA

µA

µA

V

µA

µA

nA

Ω

mV p-p

Ω

mA

µA

mA

µA

mA

mA

V

V

µA

µA

80MHz to 1GHz

1·3GHz, see Fig. 5

Input voltage = 0V

Sink current = 3mA

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

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

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

V pin 18 = 0·7V

Parallel resonant crystal (note 2)

V pin 10 = 13·2V

V pin 10 = 0V

See Table 3 for ADC levels

NOTES

1. Ports P0-P2 not present on the SP5511S

2. The maximum resistance quoted refers to all conditions, including start-up.