Pioneer DV-S755AI Service Manual page 145

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Pin Name Pin No
HSDI_60958_OUT 179
HSDI0_60958_IN 136
HSDI0_AMCLK_IN 137
HSDI0_AV 140
HSDI0_CLK 138
HSDI0_D0 143
HSDI0_D1 144
HSDI0_D2 147
HSDI0_D3 148
HSDI0_D4 149
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I/O Description
O 60958 Data Output
This signal is also used as FLWCTRL_DVALID in Flow
Control Data Valid mode.
I 60958 Data Input.
I Audio Master Clock Input. This clock is used to decode the bi-
phase encoding of 60958 data.
This pin is also used to input the 1.5*BCLK for Flow Control
mode.
O
HSDI Port 0 Available. Programmable. Default active low.
For receive from 1394, this signal indicates if a 1394 packet is
available in the receive buffer for reading. The HSDI_AV
signal for MPEG2 data also depends on time stamp based
release.
For transmit onto 1394, this signal can be used to indicate
buffer level in HSDI TX mode 8 and 9 by programming a CFR.
If the buffer level is above a programmed level, HSDI_AV will
be asserted.
I HSDI Port 0 Clock. Programmable. Default rising edge
sample. This clock is used to operate the HSDI port 0 logic.
In parallel mode, the maximum clock is 27MHz. In serial
mode, the maximum clock is 70MHz.
This signal is output to HSDI1_CLK in pass thru mode.
This signal can be used as HSDI0_MLPCM_BCLK for DVD-
Audio Transmit.
I/O HSDI Port 0 Data 0 Pin. Data 0 is the least significant bit on
the HSDI data bus.
In serial mode, only HSDI0_D0 is used.
This signal is output to HSDI1_D0 in pass thru mode.
This signal can be used as HSDI0_MLPCM_D0 for DVD-
Audio Transmit.
I/O HSDI Port 0 Data 1 Pin
This signal is output to HSDI1_D1 in pass thru mode.
This signal can be used as HSDI0_MLPCM_D1 for DVD-
Audio Transmit.
I/O HSDI Port 0 Data 2 Pin
This signal is output to HSDI1_D2 in pass thru mode.
This signal can be used as HSDI0_MLPCM_D2 for DVD-
Audio Transmit.
I/O HSDI Port 0 Data 3 Pin
This signal is output to HSDI1_D3 in pass thru mode.
This signal can be used as HSDI0_MLPCM_A for DVD-Audio
Transmit.
I/O HSDI Port 0 Data 4 Pin
This signal is output to HSDI1_D4 in pass thru mode
DV-757Ai
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A
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