FIGURE 6. I C-BUS TIMING DIAGRAM
START
condition
(S)
Bit 7
MSB
(A7)
Bit 6
(A6)
Protocol
T
BUF
T
R
T
SU;STA
T
LOW
T
HIGH
1/F
SCL
T
F
SCL
T
HD;STA
T
SU;DAT
T
HD;DAT
SDA
Bit 0
LSB
(R/W)
Acknowledge
(A)
STOP
condition
(P)
T
VD;DAT
T
SP
T
VD;ACK
T
SU;STO
FIGURE 7. WRITE TO OUTPUT
SLAVE
ADDRESS
WA
COMMAND
BYTE
ADATAASDA
GPIOn
T
D1
FIGURE 8. GPIO PIN INTERRUPT
SLAVE
ADDRESS
WA
COMMAND
BYTE
ADATAASDA
INT#
T
D5
RA
SLAVE
ADDRESS
S
Px
T
D4
P
ACK from slave ACK from slave ACK from m aster
XRA1200/1200P
13
REV. 1.0.0 8-BIT I2C/SMBUS GPIO EXPANDER
2
PACKAGE DIMENSIONS (16 PIN QFN - 3 X 3 X 0.9 mm, 0.50 PITCH)
Note: the actual center pad
is metallic and the size (D2)
is device-dependent with a
typical tolerance of 0.3mm
θ
Note: The control dimension is in millimeter.
INCHES MILLIMETERS
SYMBOL MIN MAX MIN MAX
A 0.031 0.039 0.80 1.00
A1 0.000 0.002 0.00 0.05
A3 0.000 0.008 0.00 0.20
D 0.118 BSC 3.00 BSC
D2 0.063 0.071 1.60 1.80
b 0.010 0.014 0.25 0.35
e 0.020 BSC 0.50 BSC
L 0.012 0.020 0.30 0.50
θ
0
14
o
0
14
o
k 0.008 - 0.20 -
XRA1200/1200P
14
8-BIT I2C/SMBUS GPIO EXPANDER REV. 1.0.0
PACKAGE DIMENSIONS (16 PIN TSSOP - 4.4 mm)
Note: The control dimension is in millimeter.
INCHES MILLIMETERS
SYMBOL MIN MAX MIN MAX
A 0.031 0.047 0.80 1.20
A1 0.002 0.006 0.05 0.15
A2 0.031 0.037 0.80 0.95
b 0.007 0.012 0.19 0.30
C 0.004 0.008 0.09 0.2
D 0.193 0.201 4.90 5.10
E 0.240 0.264 6.30 6.60
E1 0.169 0.177 4.30 4.50
e 0.0256 BSC 0.65 BSC
L 0.018 0.030 0.45 0.75
α
XRA1200/1200P
15
REV. 1.0.0 8-BIT I2C/SMBUS GPIO EXPANDER

XRA1200PIL16-F

Mfr. #:
Manufacturer:
MaxLinear
Description:
Interface - I/O Expanders 8 Bit I2C SMBus GPIO Expander
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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