CXD2300Q Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXD2300Q

8-bit 18MSPS Video A/D Converter with 3.3V Power Supply Operation Function

Sony Semiconductor 

CXD2300Q

DC characteristics

Item

Supply current

Reference pin current

Analog input capacitance

Reference resistance

(VRT to VRB)

Self-bias

Digital input voltage

Digital input current

Digital output current

Symbol

IDD

IREF

CIN

(Fc = 18MSPS, VDD = 3.3 V, VRB = 0 V, VRT = 1.5 V, Ta = 25 °C)

Conditions

Fc = 18MSPS

NTSC ramp wave input

VIN = 0.75 V + 0.07 Vrms

Min. Typ. Max. Unit

5.5 10 mA

3.3 4.6 6.6 mA

8

pF

RREF

230 330 440 Ω

VRB1

VRT1 – VRB1

Shorts VRB and VRBS

Shorts VRT and VRTS

0.33 0.36 0.39

V

1.30 1.39 1.48

VIH

VDD = 3.14 to 3.6 V

VIL

Ta = –40 to +85 °C

2.5

V

0.5

IIH

VIH = VDD

VDD = max

IIL

VIL = 0 V

5

µA

5

IOH

OE = VSS VOH = VDD – 0.5 V –1.0

mA

IOL

VDD = min VOL = 0.4 V

3.3

IOZH

IOZL

OE = VDD

VDD = max

VOH = VDD

VOL = 0 V

16

µA

16

Timing

(Fc = 18MSPS, VDD = 3. 3V, VRB = 0 V, VRT = 1.5 V, Ta = 25 °C)

Item

Symbol

Conditions

Min. Typ. Max. Unit

Output data delay

TDL

With TTL 1 gate and 10pF load

VDD = 3.14 to 3.6 V

8

Ta = –40 to +85 °C

18 30 ns

Tri-state output

enable time

RL = 1 kΩ, CL = 20 pF

tPZH

OE = 3 V → 0 V

tPZL

VDD = 3.14 to 3.6 V

Ta = –40 to +85°C

6

12 25 ns

Tri-state output

disable time

RL = 1 kΩ, CL = 20 pF

tPHZ

OE = 0 V → 3 V

tPLZ

VDD = 3.14 to 3.6 V

Ta = –40 to +85 °C

4

7.5 16 ns

Clamp pulse width∗1

tcpw

Fc = 14.3MSPS, CIN = 10 µF

for NTSC wave

1.75 2.75 3.75 µs

∗1 The clamp pulse width is for NTSC as an example. Adjust the rate to the clamp pulse cycle (1/15.75 kHz

for NTSC) for other processing systems to equal the values for NTSC.

—8—

Share Link: