BSP-15 Equator Technologies, BSP-15 Datasheet - Page 45

• Manufacturer Part Number: BSP-15
• Description: Broadband Signal Processor
• Manufacturer: Equator Technologies

4.8.3 ITU-656 Output
The
4.8.4 General Purpose Data Port (GPDP)
The primary video input port and the video output port can be coupled together to function as a
general purpose 8-bit duplex data port.
September 6, 2002
Table 4-10 Secondary ITU-R BT.601/656 Input Interface Signals
Table 4-11 ITU-R BT.601/656 Output Interface Signals
Table 4-12 GPDP Interface Signals
BSP-15
ntsc_inb_data[7:0]
ntsc_out_data[7:0]
xmt_data_out[7:0]
Signal
Signal
Signal
ntsc_inb_hsync
ntsc_inb_vsync
ntsc_out_hsync
ntsc_out_vsync
ntsc_inb_clk27
xmt_ack
xmt_req
xmt_clk
TOTAL
TOTAL
rcv_ack
rcv_clk
rcv_req
pclk
DSP has a digital ITU-R BT.601/656 output interface as shown in
Pins
1(10)
10(1)
Pins
Pins
# of
# of
# of
(1)
(1)
(1)
(8)
(1)
(1)
(1)
(1)
(1)
(8)
(1)
1
1
1
8
I/O
I/O
I/O
O
O
O
O
O
B
I
I
I
I
I
I
I
I
I
ITU-R BT.601/656 formatted NTSC/PAL output data configured as input
Description
Description
Description
HWR.BSP15.DS.REV.H
ITU-R BT.601/656 formatted video input stream
output source is ready to accept data, shared with video_ina[9]
27 MHz pixel clock from VCXO clock input. See Section 4.3.
GPDP on BSP-15 DSP is ready to transmit data. Shared with
Input source is ready to send data. Shared with video_ina[8]
GPDP on BSP-15 DSP is ready to accept data, shared with
27 MHz clock from video decoder
transmitter output clock, shared with pixelclk_byp_in
Receiver input clock shared with ntsc_ina_clk27
only when used for ROM interface or reset strap
Parallel data output on ntsc_out_data[7:0]
Horizontal sync
Vertical sync
Horizontal sync
ntsc_out_hsync
ntsc_out_vsync
Vertical sync
BSP-15 Processor Datasheet
Table
4-11.
33