STV0974E/TR STMicroelectronics, STV0974E/TR Datasheet - Page 32

• Manufacturer Part Number: STV0974E/TR
• Description: IC DSP IMAGING VGA CMOS 6X6TFBGA
• Manufacturer: STMicroelectronics

Specifications of STV0974E/TR

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 56-TFBGA
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• For Use With: 497-3891 - KIT DEMO W/VS6552
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3887-2; STV0974E/TR

STV0974
Note:
Figure 20: Boot-up phase machine
Timing constraints:
Table 21: Timing constraints
To be compatible with external power-on/internal power-down modes (ex: external VDD on and
PDN low), all input pads from baseband side as well as SCL and SDA pads on both sensor and
baseband sides are “fail-safe”.
The “timing constraints” mentioned above correspond to the minimum delay needed between
signals, in order to follow a correct power up sequence and insure an adequate initialization phase.
Referring to the application schematics (
POR pin (internal supply) to RST pin (Reset).
t1
t2
t3
t4
t5
VDD
PDN
RST
POR
Clk
Mode
t1
Reset
t5
t2
t3
Min.
20
20
0
2
7
Boot
t4
Section 8
), STMicroelectronics recommends to connect
Max.
Sleep
Functional description
clk cycles
Unit
ms
ms
µs
µs
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