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VV6501 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 VV6501은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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VV6501 데이터시트, 핀배열, 회로
www.DataSheet4U.com
® VV6501
VGA CMOS Color Image Sensor
Features
s 640 x 480 VGA resolution
s 1/4 inch format lens compatible
s On board 10 bit ADC
s On board voltage regulators
s Automatic dark calibration
s On board audio amplifier
s I2C interface
s Low power suspend mode
s 4 or 5 wire nibble output
s Framegrabber signals: QCK and FST
Description
This image sensor based on STMicroelectronics
CMOS technology is Bayer colorised.
The sensor provides a raw digital video output
which also contains embedded codes to facilitate
external synchronisation.
The sensor interfaces to a range of
STMicroelectronics companion processors for
applications such as USB webcams and digital stills
cameras.
An I2C interface allows an external processor to
configure the device and control exposure and gain
settings.
A low-power pin-driven suspend mode simplifies
USB-based designs.
On board voltage regulators operate from a 5V
USB supply and generate 3V3 and 1V8 power
supplies for external processors.
Technical Specifications
Image Size
Pixel size
Array size
Analogue gain
Sensitivity (typ.)
Maximum frame rate
Supply voltage
Power consumption
Operating temperature
Package type
640 x 480 (VGA)
5.6 µm x 5.6 µm
3.6 mm x 2.7 mm
x1 to x16
2.05 V/lux-sec
30 fps (with 24MHz clock)
5V (USB)
3V3 direct drive
Active (30fps)
< 30 mA
Suspend
< 100 µA
0oC - 40oC
36 pin CLCC
Ordering Details
Part Number
VV6501C001
Description
36pin CLCC, colorised sensor
September 2003
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VV6501 pdf, 반도체, 판매, 대치품
Overview
1 Overview
VV6501
1.1 Sensor overview
The VV6501 VGA image sensor produces raw digital video data at up to 30 frames per second. The
image data is digitised using an internal 10-bit column ADC. The resulting 10-bit output data
includes embedded codes for synchronization. The data is formatted as 5-bit nibbles. A separate
data qualification clock (qck) and frame start (fst) signals are also provided.
The sensor is fully configurable using an I2C interface.
The sensor also contains an audio low-noise preamplifier for use with an external microphone.
The sensor is optimized for USB applications and contains voltage regulators which drive external
pass transistors to produce 3V3 and 1V8 supplies. These supplies may be used by external
processors. A dedicated SUSPEND input pin may be used to force the device into a low power state
while maintaining the device configuration. A power-on reset signal (PORB) may be used to reset
external devices.
Figure 1: VV6501 block diagram
GNDS
PORB
SUSPEND
TEST
VDD
GND
SCL
SDA
CLKIN
1V8 digital 3V3 digital Video
Audio
regulator regulator regulator regulator
VDD
VIDEO3V3
AUD3V3
Digital
interface
Analog
video
block
Audio
amplifier
10-bit video
data
NC
NC
AUD3V3
AUDOUTP
MICIN
MICBIAS
AUDOUTN
AUDREF
AUDVSS
FST QCLK D0 D1
GND D2 D3 D4
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VV6501 전자부품, 판매, 대치품
VV6501
2.2 Pin description
Pin Number Pin Name
Digital regulators
1 VBASE3V3
2 VDIG3V3
3 VBASE1V8
4 VDIG1V8
Digital inputs/outputs
5 PDVREG1V8
6 GNDS
7 PORB
8 SUSPEND
9 TEST
10 VDD
11 GND
12 SDA
13 SCL
14 CLKIN
15 FST
16 QCLK
17 D0
18 D1
19 VDD
20 GND
21 D2
22 D3
23 D4
Device Pinout
Table 1: Pin description
Pin Type
Description
PWR
PWR
PWR
PWR
3.3 V digital regulator
(connect to external PNP base)
3.3 V digital regulator
(connect to external PNP collector)
1.8 V digital regulator
(connect to external PNP base)
1.8 V digital regulator
(connect to external PNP collector)
PWR
PWR
O
I
I
PWR
PWR
IO
IO
I
O
O
O
O
PWR
PWR
O
O
O
1.8 V reg power down signal
1 - Regulator powered down
0 - Regulator powered up
Connect to GND
Power on reset signal (active low)
Sensor suspend input signal (active high) with
Schmitt buffer
Input pin with Schmitt buffer. Connect to GND
Digital IO supply 3.3 V
Digital ground
Bidirectional I2C pin
Bidirectional I2C pin. I2C clock line
Input clock pin with Schmitt buffer
FST signal (active high). 2 mA output pad
Sensor data qualifying clock. 4 mA output pad
D0 signal (data bus, bit 0). 4 mA output pad
D1 signal (data bus, bit 1). 4 mA output pad
Digital IO supply 3.3V
Digital IO/core source ground
D2 signal (data bus, bit 2). 4 mA output pad
D3 signal (data bus, bit 3). 4 mA output pad
D4 signal (data bus, bit 4). 4 mA output pad
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