X9429 INTERSIL [Intersil Corporation], X9429 Datasheet - Page 11

• Manufacturer Part Number: X9429
• Manufacturer: INTERSIL [Intersil Corporation]

XFR Data Register (DR) to Wiper Counter Register (WCR)
XFR Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
Symbol Table
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
A
R
A
R
S
T
T
S
T
T
S
A
R
T
T
0
0
IDENTIFIER
IDENTIFIER
DEVICE TYPE
0
IDENTIFIER
WAVEFORM
DEVICE
DEVICE
TYPE
TYPE
1
1
1
0
0
0
1
1
120
100
40
20
80
60
1
0
ADDRESSES
ADDRESSES
A
3
A
3
0
A3 A2
MIN.
RESISTANCE
BUS CAPACITANCE (PF)
DEVICE
DEVICE
ADDRESSES
INPUTS
MUST BE
STEADY
MAY CHANGE
FROM LOW TO
HIGH
MAY CHANGE
FROM HIGH TO
LOW
DON’T CARE:
CHANGES
ALLOWED
N/A
A
2
A
2
20
DEVICE
R
R
MAX.
RESISTANCE
0
0
MIN
MAX
40
11
A
0
0
A
0
=
=
V
I
C
OL MIN
60
A0
CC MAX
S
A
C
K
S
A
C
K
T
BUS
R
INSTRUCTION
INSTRUCTION
1
OUTPUTS
WILL BE
STEADY
WILL CHANGE
FROM LOW TO
HIGH
WILL CHANGE
FROM HIGH TO
LOW
CHANGING:
STATE NOT
KNO WN
CENTER LINE
IS HIGH
IMPEDANCE
80 100 120
1
A
C
K
S
OPCODE
OPCODE
=1.8kW
1
1
0
INSTRUCTION
1
OPCODE
0
0
0
1
1
ADDRESSES
R
1
ADDRESSES
R
1
REGISTER
REGISTER
0
R
0
R
0
0
0
0
X9429
0
0
0
A
C
K
S
0
S
A
C
K
S
O
P
T
0
O
S
T
P
A
C
K
S
HIGH-VOLTAGE
WRITE CYCLE
D
I/
(SENT BY MASTER ON SDA)
INCREMENT/DECREMENT
D
I/
.
.
.
.
D
I/
D
I/
S
O
P
T
October 13, 2008
FN8248.3