AD9929BBCZ Analog Devices Inc, AD9929BBCZ Datasheet - Page 50

• Manufacturer Part Number: AD9929BBCZ
• Description: IC CCD SIGNAL PROCESSOR 64-BGA
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 12-Bitr

Specifications of AD9929BBCZ

• Input Type: Logic
• Output Type: Logic
• Interface: 3-Wire Serial
• Mounting Type: Surface Mount
• Package / Case: 64-CSPBGA
• Analog Front End Type: CCD
• Analog Front End Category: Video
• Interface Type: Serial (3-Wire)
• Input Voltage Range: 0.5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.6V
• Resolution: 12b
• Number Of Adc's: 1
• Power Supply Type: Analog/Digital
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: CSPBGA
• Number Of Channels: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

AD9929
MSHUT TIMING
MSHUT Basic Operation
The AD9929 provides an MSHUT output pulse that can be con-
figured to control the mechanical shutter of the camera. The
registers used to control the MSHUT pulse are listed in
Table 37.
The MSHUT pulse can be placed at the start of any line by
using the 11-bit MSHUTPOS register. The MSHUT pulse width
Table 37. MSHUT and STROBE Registers
Register Name
MSHUTPAT
MSHUTINIT
MSHUTEN
MSHUTPOS
MSHUTPOS_HP
MSHUTLEN
STROBE_EN
MSHUTPAT0
MSHUTPAT1
MSHUTPAT2
MSHUTPAT3
XSUBCK
XVSG1-
MSHUT
XVSG2
VD
HD
HD
Bit
Width
2
1
1
11
3
8
1
MSHUTPOS = 3
1
Register Type
Control (Address 0x01)
Control (Address 0x0C)
Control (Address 0x0C)
Control (Address 0x0C)
Control (Address 0x0C)
Sys_Reg(13)
Control (Address 0x0B)
2
Figure 58. Example of MSHUT Timing with MSHUTEN = 1 and MSHUTPOS_HP = 0
3
Figure 57. MSHUT Patterns Available by Setting MSHUTPAT Register
1
MSHUTPAT = 0, MSHUTLEN = 5
2
3
MSHUTLEN + 1
Description
Selects MSHUT Pattern.
(0 = MSHUTPAT0, 1 = MSHUTPAT1, 2 = MSHUTPAT2, 3 = MSHUTPAT3)
MSHUT Initialize
(1 = MSHUT Output Held Low, 0 = Normal Operation Resumes)
MSHUT Control (0 = MSHUT Held at Last State,
1 = MSHUT Output Enabled for Normal Operation)
MSHUT Position during Normal Operation
MSHUT Position during High Precision Operation
MSHUT Pattern Length.
STROBE Output Enable Control
(0 = STROBE Output Held Low, 1 = Enable STROBE Output)
Rev. A | Page 50 of 64
4
5
t
EXP
is controlled by using the MSHUTLEN register. The AD9929
offers four preprogrammed MSHUT patterns that are selectable
using the MSHUTPAT register.
The preprogrammed length is the same for all patterns set by
the MSHUTLEN register, but the active on period of the
MSHUT pulse is different for each pattern, as shown in
Figure 57. Figure 58 shows an example of selecting
MSHUTPAT0 positioned to start 3 lines after the falling edge of
VD, with MSHUTLEN = 5.