TDA9910HW/6 PHILIPS [NXP Semiconductors], TDA9910HW/6 Datasheet

TDA9910HW/6

Manufacturer Part Number

TDA9910HW/6

Description

12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF sampling

Manufacturer

PHILIPS [NXP Semiconductors]

Datasheet

1.TDA9910HW6.pdf (21 pages)

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1. General description

2. Features

The TDA9910 is a 12-bit Analog-to-Digital Converter (ADC) optimized for direct IF

sampling, and supporting the most demanding use conditions in ultra high IF radio

transceivers for cellular infrastructure and other applications such as wireless access

system, optical networking and ﬁxed telecommunication. Thanks to its broadband input

capabilities, the TDA9910 is ideal for single and multiple carriers data conversion.

Operating at a maximum sampling rate of 80 Msample/s, analog input signals are

converted into 12-bit binary coded digital words. All static digital inputs are CMOS

compatible. All output signals are LVCMOS compatible. The TDA9910 offers the most

possible ﬂexible acquisition control system thanks to its programmable Complete

Conversion Signal (CCS) that allows to adjust the delay of the acquisition clock.

Thanks to its internal front-end buffer, the TDA9910 offers the lowest input capacitance

(< 1 pF) and therefore the highest ﬂexibility in front-end aliasing ﬁlter strategy.

Released in HTQFP48, it keeps the industry's smallest ADC of its category.

TDA9910

12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC)

direct/ultra high IF sampling

Rev. 02 — 9 December 2004

12-bit resolution

Direct IF sampling up to 370 MHz

90 dB SFDR; 71 dB SNR (f

72 dB SFDR; 66 dB SNR (f

High-speed sampling rate up to 80 Msample/s

Programmable acquisition output clock (complete conversion signal)

Internal front-end buffer (input capacitance below 1 pF)

Full-scale controllable from 1.5 V to 2 V (p-p); continuous scale

Single 5 V power supply

3.3 V LVCMOS compatible digital outputs

Binary or two’s-complement LVCMOS outputs

CMOS compatible static digital inputs

Only 2 clock cycles latency

Industrial temperature range from 40 C to +85 C

HTQFP48 package.

= 225 MHz; B = 5 MHz)

= 175 MHz; B = Nyquist)

Objective data sheet

Related parts for TDA9910HW/6

TDA9910HW/6 Summary of contents

Page 1

TDA9910 12-bit Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF sampling Rev. 02 — 9 December 2004 1. General description The TDA9910 is a 12-bit Analog-to-Digital Converter (ADC) optimized for direct IF sampling, and supporting the most demanding ...

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... Wireless access systems Fixed telecommunication Optical networking WLAN infrastructure. 4. Ordering information Table 1: Ordering information Type number Package Name Description TDA9910HW/6 HTQFP48 plastic thermal enhanced thin quad ﬂat package; 48 leads; body 7 TDA9910HW/8 5. Block diagram IN INN FSIN FSOUT Fig 1. Block diagram. 9397 750 14418 ...

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Philips Semiconductors 6. Pinning information 6.1 Pinning Fig 2. Pin conﬁguration. 6.2 Pin description Table 2: Symbol n.c. AGND1 IN CMADC INN AGND1 DEC n.c. FSOUT FSIN n.c. n.c. n.c. DEL1 9397 750 14418 Objective data sheet 12-bit ...

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Philips Semiconductors Table 2: Symbol DEL0 V CCD2(5V0) DGND2 CE_N OTC OGND V CCO(3V3) OGND V CCO(3V3) IR D11 D10 CCS DGND1 CLKN CLK V CCD1(5V0) DGND1 AGND2 V CCA2(5V0) ...

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Philips Semiconductors 7. Limiting values Table 3: In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol V CCA V CCD V CCO INN CLK stg T ...

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Philips Semiconductors Table 5: Characteristics …continued CCA CCD to + 2.0 V IN(p-p) INN(p- ...

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Philips Semiconductors Table 5: Characteristics …continued CCA CCD to + 2.0 V IN(p-p) INN(p- ...

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Philips Semiconductors Table 5: Characteristics …continued CCA CCD to + 2.0 V IN(p-p) INN(p- ...

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Philips Semiconductors Table 5: Characteristics …continued CCA CCD to + 2.0 V IN(p-p) INN(p- ...

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Philips Semiconductors [8] Intermodulation measured relative to either tone with analog input frequencies f and the total amplitude of both signals provides full-scale to the converter ( 6 dB below full-scale for each input signal the ratio of ...

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Philips Semiconductors power spectrum (dBc) (1) f (2) f (3) f (4) f (5) f (6) f Fig 4. Single tone; f (1) V (2) V (3) V Fig 5. ADC full-scale; V 9397 750 14418 Objective data sheet 12-bit, ...

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Philips Semiconductors The TDA9910 allows to modify the ADC full-scale. This could be done with FSIN (full-scale input) according to The TDA9910 generates an adjustable clock output called Complete Conversion Signal (CCS), which can be used to control the acquisition ...

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Philips Semiconductors where 10.2 Dynamic parameters Figure 7 conforming to coherent sampling (f samples, M and N being relatively prime), and digitized by the ADC under test. magnitude Fig 7. Single tone spectrum of full-scale input ...

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Philips Semiconductors THD dB where: P harmonics P = signal The value usually 6 (i.e. calculation of THD is done on the ﬁrst 5 harmonics). 10.2.4 SNR (signal-to-noise ratio) The ratio of the output signal power to ...

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Philips Semiconductors From a dual tone input sinusoid (f the coherence criterion), the intermodulation distortion products IMD2 and IMD3 (respectively, 2nd and 3rd order components) are deﬁned, as follows. The ratio of the RMS value of either tone to the ...

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Philips Semiconductors 11. Application information 11.1 TDA9910 in 3G radio receivers The TDA9910 has been proven in many 3G radio receivers with various operating conditions regarding Input Frequency (IF), signal IF bandwidth and sampling frequency. The TDA9910 provides with a ...

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Philips Semiconductors 11.2 Application diagram 330 nF ADT1_1WT 3 6 100 5 2 n.c. 100 100 analog ground digital ground 5 V GND Fig 10. Application diagram. 9397 750 14418 Objective data ...

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Philips Semiconductors 12. Package outline HTQFP48: plastic thermal enhanced thin quad flat package; 48 leads; body mm; exposed die pad y exposed die pad side pin 1 index ...

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Philips Semiconductors 13. Revision history Table 10: Revision history Document ID Release date TDA9910_2 20041209 • Modiﬁcations: Four values changed in 9397 750 14418 Objective data sheet 12-bit Msample/s, Analog-to-Digital Converter (ADC) Data sheet status Change notice ...

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Philips Semiconductors 14. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualiﬁcation III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...

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Philips Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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