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零件编号 | GC0308 | ||
描述 | VGA CMOS Image Sensor | ||
制造商 | GalaxyCore | ||
LOGO | |||
1 Page
1/6.5’’ VGA GCCM0O3S08I mage Sensor
DataSheet
2010-01-28
.GalaxyCore Inc
GC0308 -- VGA CMOS Image Sensor
Incremental Register Writing:
S 42H A Register Address A Data(1) A …… Data(N) A P
Single Register Reading:
S 42H A Register Address A S 43H A Data NA P
Incremental Register Reading:
S 42H A Register Address A S 43H A Data(1) A …… Data(N) NA P
Notes:
From master to slave
From slave to master
S: Start condition
P: Stop condition
A: Acknowledge bit
NA: No acknowledge
Register Address: Sensor register address
Data: Sensor register value
3.2 Serial Bus Timing
SBDA
SBCL
stop
start
tlow tr
tbuf
start
stop
tf thd;sta
thd;sta
thd;dat
thigh tsu;dat tsu;dat
tsu;stoth
Parameter
Symbol Min. Max. Unit
SBCL clock frequency
fscl 0 400 KHz
Bus free time between a stop and a start tbuf 1.2 * µs
Hold time for a repeated start
thd;sta 1.0 * µs
LOW period of SBCL
tlow 1.2 * µs
HIGH period of SBCL
thigh 1.0 * µs
Set‐up time for a repeated start
tsu;sta 1.2 * ns
Data hold time
thd;dat 1.3 * ns
Data Set‐up time
tsu;dat 250 * ns
Rise time of SBCL, SBDA
tr * 250 ns
Fall time of SBCL, SBDA
tf * 300 ns
Set‐up time for a stop
tsu;sto 1.2 * µs
Capacitive load of bus line (SBCL, SBDA) Cb
* * pf
GC0308 DataSheet
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GC0308 -- VGA CMOS Image Sensor
P0:0x27 NA
P0:0x28 clk_div_mode
3
P0:0x29 bypass_mode 8
P0:0x2a Clock_gating_en 8
P0:0x2b dither_mode
8
P0:0x2c dither_bit
P0:0x2d Debug_mode1
8
8
P0:0x2e Debug_mode2 8
0x00
0x83
0xff
0x00
0x00
0x08
0x00
0: low valid
1: high valid
RW [6:4] +1 represent the frequency division
number
[2:0] represent the high level in one pulse
after frequency division
Mclk by Div duty
0x11 2 1:1
0x21 3 1:2
0x22 3 2:1
0x31 4 1:3
0x32 4 2:2
0x33 4 3:1
…
0x76 8 6:2
0x77 8 7:1
RW [7]allow_hsync_in_row_tail
[6]single_2_double_mode
[5]first_second_switch
[4]isp_bypass_no_gate_mode
[3]is_8bit_bypass
[2]is_10bit_bypass
[1:0]bypass which 8bits from 11bit, in
is_8bit_bypass mode
11: [10:3]
10: [9:2]
01: [8:1]
00: [7:0]
RW [7] ISP quiet mode
[6:0] reserved
RW [2]dither_en
[1:0]dither to which stage
RW Dither_bit
[7:4] NA
RW [3:2] pipe gate mode
[1] AWB_gain_mode
[0] more boundary mode
RW [7:6] NA
[5] reserved
[4] NA
[3] skin_map
GC0308 DataSheet
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页数 | 30 页 | ||
下载 | [ GC0308.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
GC0308 | VGA CMOS Image Sensor | GalaxyCore |
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