IMSC011 データシートの表示（PDF） - STMicroelectronics
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IMSC011 Datasheet PDF : 30 Pages
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IMS C011
2 Pin designations
Signal names are prefixed by not if they are active low, otherwise they are active high.
Pinout details for various packages are given on page 24.
Pin
VDD, GND
CapMinus
ClockIn
Reset
SeparateIQ
LinkIn
LinkOut
In/Out
in
in
in
in
out
Function
Power supply and return
External capacitor for internal clock power supply
Input clock
System reset
Select mode and Mode 1 link speed
Serial data input channel
Serial data output channel
Table 2.1 Services and link
Pin
I0-7
IValid
IAck
Q0-7
QValid
QAck
In/Out
in
in
out
out
out
in
Function
Parallel input bus
Data on I0-7 is valid
Acknowledge I0-7 data received by other link
Parallel output bus
Data on Q0-7 is valid
Acknowledge from device: data Q0-7 was read
Table 2.2 Mode 1 parallel interface
Pin
D0-7
notCS
RS0-1
RnotW
InputInt
OutputInt
LinkSpeed
HoldToGND
DoNotWire
In/Out
in/out
in
in
in
out
out
in
Function
Bi-directional data bus
Chip select
Register select
Read/write control signal
Interrupt on link receive buffer full
Interrupt on link transmit buffer empty
Select link speed as 10 or 20 Mbits/sec
Must be connected to GND
Must not be wired
Table 2.3 Mode 2 parallel interface
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