ADC0808S250 datasheet(7/23 Pages) PHILIPS

部品番号	ADC0808S250

部品情報	Single 8-bit ADC, up to 125 MHz or 250 MHz

Download	23 Pages

Scroll/Zoom	100%

メーカー	PHILIPS [NXP Semiconductors]

ホームページ	http://www.nxp.com

Logo

7 / 23 page

ADC0808S125_ADC0808S250_3

Product data sheet

Rev. 03 — 24 February 2009

7 of 23

NXP Semiconductors

ADC0808S125/250

Single 8-bit ADC, up to 125 MHz or 250 MHz

7.3 Timing output

7.4 Timing complete conversion signal

The ADC0808S generates an adjustable clock output signal on pin CCS called Complete

Conversion Signal, which can be used to control the acquisition of converted output data

to the digital circuit connected to the ADC0808S output data bus.

Two logic input pins DEL0 and DEL1 control the delay of the edge of the CCS signal to

achieve an optimal position in the stable, usable zone of the data as shown in Figure 6.

Pin CCSSEL selects the CCS frequency; see Table 8.

Fig 5.

Output timing diagram (CCS not selected)

IN, INN

CLK+, CLK

−

n

D0 to D7

50 %

data

n

− 2n − 1

data

n

+ 1

n

td(o)

td(s)

th(o)

001aab892

sample

n

sample

n

+ 1

sample

n

+ 2

sample

n

+ 3

sample

n

+ 4

Table 7.

Complete conversion signal selection

Pin DEL0

Pin DEL1

Pin CCS

LOW

high-impedance

HIGH

LOW

active; see Table 13

LOW

HIGH

Table 8.

Complete conversion signal frequency selection

Pin CCSSEL

CCS frequency (fCCS)

HIGH or not connected

fclk

LOW

fclk / 2

同様の部品番号 - ADC0808S250

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	ADC0808S250	122Kb / 23P	Single 8-bit ADC, up to 125 MHz or 250 MHz Rev. 02-7 October 2008
NXP Semiconductors	ADC0808S250	130Kb / 23P	Single 8-bit ADC, up to 125 MHz or 250 MHz Rev. 03-24 February 2009
Integrated Device Techn...	ADC0808S250	511Kb / 22P	Single 8-bit ADC, up to 125 MHz or 250 MHz
Integrated Device Techn...	ADC0808S250HW-C1	511Kb / 22P	Single 8-bit ADC, up to 125 MHz or 250 MHz
NXP Semiconductors	ADC0808S250HW/C1	122Kb / 23P	Single 8-bit ADC, up to 125 MHz or 250 MHz Rev. 02-7 October 2008

More results

同様の説明 - ADC0808S250

メーカー	部品番号	データシート	部品情報
Integrated Device Techn...	ADC0808S125	511Kb / 22P	Single 8-bit ADC, up to 125 MHz or 250 MHz
NXP Semiconductors	ADC0808S125	130Kb / 23P	Single 8-bit ADC, up to 125 MHz or 250 MHz Rev. 03-24 February 2009
NXP Semiconductors	ADC0808S125	122Kb / 23P	Single 8-bit ADC, up to 125 MHz or 250 MHz Rev. 02-7 October 2008
Renesas Technology Corp	ADC0808S	514Kb / 22P	Single 8-bit ADC, up to 125 MHz or 250 MHz 2 July 2012
NXP Semiconductors	ADC0804S030	140Kb / 19P	Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz Rev. 02-14 August 2008
Renesas Technology Corp	ADC0804S030	487Kb / 18P	Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz July 2012
Integrated Device Techn...	ADC0804S030	484Kb / 18P	Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz
NXP Semiconductors	ADC1006S055	393Kb / 31P	Single 10 bits ADC, up to 55 MHz or 70 MHz Rev. 02-12 August 2008
Integrated Device Techn...	ADC1006S055	817Kb / 30P	Single 10 bits ADC, up to 55 MHz or 70 MHz
Renesas Technology Corp	ADC1006S055	820Kb / 30P	Single 10 bits ADC, up to 55 MHz or 70 MHz 2 July 2012