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X9522V20I-B
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
19
FN8208.2
September 7, 2010
TIMING DIAGRAMS
Figure 20.
Bus Timing
Figure 21.
WP Pin Timing
Figure 22.
Write Cycle Timing
t
SU:STO
t
DH
t
HIGH
t
SU:SA
t
HD:ST
A
t
HD:DA
T
t
SU:DA
T
SCL
SDA IN
SDA OUT
t
F
t
LOW
t
BUF
t
A
t
R
t
HD:WP
SCL
SDA IN
WP
t
SU:WP
Clk 1
Clk 9
ST
ART
SCL
SDA
t
WC
8th bit of la
st byte
ACK
St
o
p
Condition
St
a
r
t
Condition
X9522
20
FN8208.2
September 7, 2010
Figure 23.
V2, V3 Timing Diagram
Figure 24.
V
TRIPX
Programming Timing Diagram (x = 2,3)
Vx
t
Rx
t
Fx
V
TRIPx
V
RV
A
L
ID
VxRO
t
RPDx
0 V
olts
Note : x = 2,3.
0 V
olts
0 V
olts
t
RPDx
t
RPDx
t
RPDx
V
TRIP
Vcc / V1
WP
t
VPS
V
P
t
VPO
SCL
SDA
t
wc
t
TSU
t
THD
V2, V3
V
TRIPx
00h
t
VPH
NOTE : Vcc / V1 must be greater than V2, V3 when programming.
X9522
21
FN8208.2
September 7, 2010
Figure 25.
DCP “Wiper Position” Timing
S
T
A
R
T
10101110
A
C
K
WT
0
0
0
0
0
P1
P
0
A
C
K
S
T
O
P
A
C
K
D7
D6
D5
D4
D3
D2
D1
D0
SLAVE ADDRESS BYTE
INSTRUCTION BYTE
DATA BYTE
SCL
SDA
Time
Rwx (x = 0,
1,2)
t
wr
R
wx(n + 1)
R
wx(n - 1)
R
wx(n)
n = tap position
X9522
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
X9522V20I-B
Mfr. #:
Buy X9522V20I-B
Manufacturer:
Renesas / Intersil
Description:
IC TRIPL DCP LASER CNTRL 20TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
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