TDA6650TT Datasheet, PDF(22/54 Page) NXP Semiconductors – 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)

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TDA6650TT Datasheet, PDF (22/54 Pages) NXP Semiconductors – 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)

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NXP Semiconductors

TDA6650TT; TDA6651TT

5 V mixer/oscillator and low noise PLL synthesizer

Table 22. Characteristicsâ¦continued

VCCA = VCCD = 5 V; Tamb = 25 Â°C; values are given for an asymmetrical IF output loaded with a 75 â¦ load or with a

symmetrical IF output loaded with 1.25 kâ¦; positive currents are entering the IC and negative currents are going out of the IC;

the performances of the circuits are measured in the measurement circuits Figure 27 and 28 for digital application or in the

measurement circuits Figure 29 and 30 for hybrid application; unless otherwise speciï¬ed.

Symbol Parameter

Conditions

Min Typ Max Unit

I2C-bus

Inputs: pins SCL and SDA

fclk

clock frequency

VIL

LOW-level input voltage

VIH

HIGH-level input voltage

IIH

HIGH-level input current

IIL

LOW-level input current

Output: pin SDA

frequency on SCL

VBVS = 0 V

VBVS = 2.5 V or open-circuit

VBVS = 5 V

VBVS = 0 V

VBVS = 2.5 V or open-circuit

VBVS = 5 V

VCC = 0 V; VBUS = 5.5 V

VCC = 5.5 V; VBUS = 5.5 V

VCC = 0 V; VBUS = 1.5 V

VCC = 5.5 V; VBUS = 0 V

1.75 -

2.3 -

3.0 -

â10 -

400 kHz

0.75 V

1.0 V

1.5 V

5.5 V

ÂµA

ILH

VO(ack)

leakage current

output voltage during

acknowledge

VSDA = 5.5 V

ISDA = 3 mA

ÂµA

0.4 V

Charge pump output: pin CP

|Io|

output current (absolute see Table 12

value)

ÂµA

IL(off)

off-state leakage current charge pump off (T[2:0] = 010)

Tuning voltage output: pin VT

â15 0 +15 nA

IL(off)

leakage current when

switched-off

tuning supply voltage = 33 V

ÂµA

Vo(cl)

output voltage when the tuning supply voltage = 33 V; RL = 15 kâ¦

loop is closed

0.3 -

32.7 V

Noise performance

JÏ(rms)

phase jitter (RMS value) integrated between 1 kHz and 1 MHz offset

from the carrier

digital only application:

TDA6650TT/C3/S2; TDA6651TT/C3/S2;

TDA6651TT/C3/S3

0.5 -

deg

hybrid application: TDA6650TT/C3;

TDA6651TT/C3

0.6 -

deg

Low band mixer, including IF ampliï¬er

fRF

RF frequency

picture carrier for digital only application:

TDA6650TT/C3/S2; TDA6651TT/C3/S2;

TDA6651TT/C3/S3

[4] 47.00 -

160.00 MHz

picture carrier for hybrid application:

TDA6650TT/C3; TDA6651TT/C3

[4] 43.25 -

157.25 MHz

TDA6650TT_6651TT_5

Product data sheet

Rev. 05 â 10 January 2007

22 of 54

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