MT9P031I12STM-ES Aptina LLC, MT9P031I12STM-ES Datasheet - Page 54

• Manufacturer Part Number: MT9P031I12STM-ES
• Manufacturer: Aptina LLC

Specifications of MT9P031I12STM-ES

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Electrical Specifications
Two-Wire Serial Register Interface
Figure 28:
Table 19:
PDF: 09005aef81a4a477/Source: 09005aef81a4a495
MT9P031_DS - Rev. E 7/10 EN
Symbol
f
t
tr_sclk
tf_sclk
tr_sdat
tf_sdat
t
t
t
t
t
t
t
t
t
t
t
C
C
R
SCLK
SCLK
SRTH
SDH
SDS
SHAW
AHSW
STPS
STPH
SHAR
AHSR
SDHR
SDSR
IN
LOAD
SD
_
SI
SCLK
S
S
SCLK
DATA
_
DATA
SD
Read Start
Definition
Serial interface input clock frequency
Serial Input clock period
SCLK duty cycle
SCLK rise time
SCLK fall time
S
S
Start hold time
S
S
S
ACK hold to S
Stop setup time
Stop hold time
S
ACK hold to S
S
S
Serial interface input pin capacitance
S
S
Two-Wire Serial Bus Characteristics
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
Two-Wire Serial Bus Timing Parameters
t SRTH
Write Start
rise time
fall time
hold
setup
hold to ACK
hold to ACK
hold
setup
max load capacitance
pull-up resistor
Read Address
Note:
Bit 7
t SCLK
DATA
DATA
Write Address
The electrical characteristics of the two-wire serial register interface (SCLK, S
shown in Figure 28 and Table 19 on page 54.
Bit 7
Read sequence: For an 8-bit READ, read waveforms start after WRITE command and register address
are issued.
t SDH
Read Address
Bit 0
t SDS
Write Address
Bit 0
t SHAR
t SHAW
WRITE/READ
WRITE/READ
WRITE/READ
ACK
Condition
54
WRITE
WRITE
WRITE
WRITE
READ
READ
READ
READ
–
–
–
–
–
–
ACK
t AHSR
Register Value
tr_clk
t AHSW
MT9P031: 1/2.5-Inch 5Mp Digital Image Sensor
Bit 7
Register Address
90%
10%
t SDHR
Bit 7
t SDSR
Min
279
279
279
tf_clk
279
40
–
–
–
–
–
–
0
0
0
0
0
0
0
–
–
–
Aptina reserves the right to change products or specifications without notice.
tr_sdat
Register Value
19.9
19.9
281
281
284
284
Typ
3.5
1.5
50
34
34
10
10
15
Bit 0
–
–
8
0
0
0
0
Register Value
©2005 Aptina Imaging Corporation. All rights reserved.
Electrical Specifications
Bit 0
90%
10%
Max
59.9
59.9
400
300
300
300
300
t STPS
2.5
60
28
–
–
–
–
0
0
0
0
–
–
–
tf_sdat
t STPH
Stop
DATA
Unit
μ
) are
kHz
kΩ
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
sec
%