QQ
3 7 63 1515 0
Pin No.
Pin Name
77
DATO
78
XLTO
79
CLKO
80
MIRR
Notes)
•
The 64-bit slot is an LSB first, two's complement output, and the 48-bit slot is an MSB first, two's complement output.
•
GTOP is used to monitor the frame sync protection status. (High: sync protection window open.)
•
XUGF is the negative pulse for the frame sync obtained from the EFM signal. It is the signal before sync protection.
•
XPLCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM signal transition point
coincide.
•
GFS goes high when the frame sync and the insertion protection timing match.
•
RFCK is derived from the crystal accuracy, and has a cycle of 136µ.
•
C2PO represents the data error status.
•
XRAOF is generated when the 32K RAM exceeds the ±28F jitter margin.
TE
L 13942296513
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.
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I/O
O
Serial data output to SSP.
O
Serial data latch output to SSP. Latched at the falling edge.
O
Serial data transfer clock output to SSP.
Mirror signal input. Used when the number of tracks is 128 or more for the 2N-track
I
jump and M track move of the auto sequencer.
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u163
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i
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2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
64
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9