Zakładka z wyszukiwarką danych komponentów |
|
TDA8761AM Arkusz danych(PDF) 2 Page - NXP Semiconductors |
|
TDA8761AM Arkusz danych(HTML) 2 Page - NXP Semiconductors |
2 / 24 page 1998 Nov 03 2 Philips Semiconductors Product specification 9-bit analog-to-digital converter for digital video TDA8761A FEATURES • 9-bit resolution • Sampling rate up to 40 MHz • DC sampling allowed • One clock cycle conversion only • High signal-to-noise ratio over a large analog input frequency range (8.2 effective bits at 10 MHz full-scale input at fclk = 30 MHz) • No missing codes guaranteed • In Range (IR) CMOS output • Levels TTL and CMOS compatible digital inputs • 3 to 5 V CMOS digital outputs • Low-level AC clock input signal allowed • External reference voltage regulator • Power dissipation only 158 mW (typical) • Low analog input capacitance, no buffer amplifier required • No sample-and-hold circuit required. APPLICATIONS Analog-to-digital conversion for: • Video data digitizing • Digital Video Broadcasting (DVB) • Cable TV. GENERAL DESCRIPTION The TDA8761A is a 9-bit Analog-to-Digital Converter (ADC) for professional video and digital video set box applications. It converts the analog input signal into 9-bit binary-coded digital words at a maximum sampling rate of 40 MHz. Its linearity performance ensures the required conversion accuracy in the event of 256-QAM demodulator concept and for all symbol frequencies. All digital inputs and outputs are TTL and CMOS compatible, although a low-level sine wave clock input signal is allowed. QUICK REFERENCE DATA Note 1. fi = 10 MHz and fclk = 30 MHz; fi = 8 MHz and fclk = 20 MHz. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VCCA analog supply voltage 4.75 5.0 5.25 V VCCD digital supply voltage 4.75 5.0 5.25 V VCCO output stages supply voltage 3.0 3.3 5.25 V ICCA analog supply current − 18 24 mA ICCD digital supply current − 13 18 mA ICCO output stages supply current fclk = 30 MHz; ramp input − 12mA INL integral non-linearity fclk = 30 MHz; ramp input −±0.8 ±1.6 LSB AINL AC integral non-linearity full-scale input sine wave; note 1 −±0.75 0.9 LSB 50% full-scale input sine wave; note 1 −±0.5 ±0.75 LSB DNL differential non-linearity fclk = 30 MHz; ramp input −±0.3 ±0.7 LSB ADNL AC differential non-linearity full-scale input sine wave; note 1 −±0.5 ±0.75 LSB 50% full-scale input sine wave; note 1 −±0.3 ±0.5 LSB fclk(max) maximum clock frequency 40 −− MHz Ptot total power dissipation − 158 173 mW |
Podobny numer części - TDA8761AM |
|
Podobny opis - TDA8761AM |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |