STI5512 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STI5512' PDF : 23 Pages View PDF
CONFIDENTIAL Clocks
Pin
LPClockIn
LPClockOsc
In/Out
in
in/out
Function
Low power input clock.
Low power clock oscillator.
AUX_CLK_OUT
out
Auxiliary clock for general use.
Table 8 STi5512 low power controller and real time clock pins
Parallel input/output
STi5512
Pin
PIO0[0-7]
PIO1[0-7]
PIO2[0-7]
PIO3[0-7]
PIO4[0-7]
OS-Link
In/Out
in/out
in/out
in/out
in/out
in/out
Function
Parallel input/output pin or alternative function (see Table 15 ).
Parallel input/output pin or alternative function (see Table 15 ).
Parallel input/output pin or alternative function (see Table 15 ).
Parallel input/output pin or alternative function (see Table 15 ).
Parallel input/output pin or alternative function (see Table 15 ).
Table 9 STi5512 PIO pins
Pin
LinkIn
LinkOut
In/Out
in
out
Transport stream input
Function
Serial data input channel.
Serial data output channel.
Table 10 STi5512 OS-Link pins
Pin
TSInByteClk
TSInByteClkValid
TSInData0-7
TSInError
TSInPacketClk
Teletext interface
In/Out
in
in
in
in
in
Function
Link IC byte clock.
Link IC byte clock valid edge.
Link IC data.
Link IC packet error.
Link IC packet strobe.
Table 11 STi5512 link IC pins
Pin
TtxtEvennotOdd
TtxtHsync
In/Out
in
in
Function
Teletext even not odd vertical sync signal.
The hsync signal input when the teletext interface is operating in the input mode.
Table 12 STi5512 teletext interface pins
The teletext clock and data inputs are shared PIO pins, as shown in Table 15 .
High speed data port
These pins have a dual function, and can be used either to interface to an external IEEE 1394 link layer controller or
provide an IEEE 1284 parallel port interface.
16//23
7110123 B
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