參數(shù)資料
型號(hào)： VV6444
廠商： 意法半導(dǎo)體
英文描述： Low Cost Digital Camera (LCDC) Chipset
中文描述： 低成本數(shù)碼相機(jī)（LCDC）芯片組
文件頁(yè)數(shù)： 34/60頁(yè)
文件大?。?/td> 352K
代理商： VV6444
PRELIMINARY
Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000
STV0680A + VV6444/6410/6500
CDSTV0680F-C
Commercial in confidence
34
T
STV0680F_contents.fm
8.
STV0680A Pin descriptions and Package Information
8.1
STV0680A Pin Listing
Pin no.
Signal
Type
Description
drive
Sensor Interface
69
SENSPWR
Output, active high
Power-up Sensor
2mA (SL)
68
SENSRST
Output, active low
Reset Sensor
2mA (SL)
60
SCL
Input/Output (OD,T)
Sensor serial interface
4mA (SL)
61
SDA
Input/Output (OD,T)
Sensor serial interface
4mA (SL)
62
SD3
Input (S,T)
Sensor data
63
SD2
Input (S,T)
Sensor data
64
SD1
Input (S,T)
Sensor data
65
SD0
Input (S,T)
Sensor data
66
QCLK
Input (S,T)
Qualification clock from sensor
67
SCLKO
Output
Clock output to sensor
4mA
GPIO (see note)
77
GPIO0 (MODE)
Debounced input
Push button (Wake-up/Mode)
8mA (SL)
76
GPIO1
(SHUTTER)
Debounced input
Push button (Shutter/Confirm)
8mA (SL)
75
GPIO2
IO (OD)
Not used (tie to GND with 0R link)
8mA (SL)
74
GPIO3 (50/60)
Debounced input
Link to select between 50Hz and 60Hz lighting
8mA (SL)
73
GPIO4
IO (OD)
Not used (tie to GND with 0R link)
8mA (SL)
72
GPIO5
Output (OD)
LED indicator
8mA (SL)
71
GPIO6
IO (OD)
Not used (tie to GND with 0R link)
8mA (SL)
70
GPIO7
IO (OD)
Not used (tie to GND with 0R link)
8mA (SL)
USB Interface
42
USBDETECT
Input (S)
Detect Power source from USB.
(For camera with RS232 only, this pin should be tied to GND)
USB speci-
fication
V1.1 com-
pliant I/O
43
DATA+
Input/Output
USB bus
(For camera with RS232 only, this pin should be connected to
test points to allow for USB production test (lens focussing))
44
DATA-
Input/Output
USB bus.
(For camera with RS232 only, this pin should be connected to
test points to allow for USB production test (lens focussing))
RS232 Interface
58
TXD
Output
Serial data transmit
(For camera with USB only, this pin should be tied to RXD)
4mA (SL)
59
RXD
Input (S)
Serial data receive
(For camera with USB only, this pin should be tied to TXD)
STV0680A Master Clocks and Reset
48
XIN
Input
Quartz Crystal IN
49
XOUT
Output
Quartz Crystal OUT
相關(guān)PDF資料
PDF描述
VV6444C001 Low Cost Digital Camera (LCDC) Chipset
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