DAEWOO ELECTRONICS DSL-19M1WCD Service Manual page 17

Pin Name No I/O
VID_DATA_IN_8 145 IO
VID_DATA_IN_9 146
VID_DATA_IN_10 147
VID_DATA_IN_11 148
VID_DATA_IN_12 149
VID_DATA_IN_13 150
VID_DATA_IN_14 151
VID_DATA_IN_15 152
VID_DATA_IN_16 123 IO
VID_DATA_IN_17 124
VID_DATA_IN_18 125
VID_DATA_IN_19 128
VID_DATA_IN_20 129
VID_DATA_IN_21 130
VID_DATA_IN_22 131
VID_DATA_IN_23 132
VID_CLK2 118 I
VID_DE/FLD 115 I
Note: In case of Multiple Digital Video Input Sources, only one source could be in 8-Bit with
embedded Sync (BT656 mode) format.
Table 5: System Interface
Pin Name No
RESETn 10
TEST 20
GPIO15 21
HSYNC2 22
VSYNC2 23
HOST_SCLK 24
HOST_SDATA 25
DDC_SCLK 26
DDC_SDATA 27
MSTR_SCLK 30
MSTR_SDATA 31
TCK 34
TDI 35
TMS 36
TRST 37
GPIO6/IRin 38
GPIO7/IRQin 41
GPIO8/IRQout 42
GPIO9/SIPC_SCLK 43
GPIO10/SIPC_SDATA/ 44
A18
GPIO11/PWM0 47
GPIO12/PWM1 48
GPIO13/PWM2 51
Description
Input Pr / Pb Data in case of 16 Bit Video Input (CCIR601) of Video Input – 1
OR Input Green Data in case of 24 Bit Video Input
Input Blue Data in case of 24 Bit Video Input
OR Video Input – 2 in 8-bit with Embedded Sync / Separate Sync Sync in which case
VID_DATA_IN_16 acts as the LSB of the 8-bit Video input and VID_DATA_IN_23 acts as the MSB of
the 8-bit Video input.
Video port data clock input meant for Video Input – 2. Up to 75Mhz
[Input, 5V-tolerant]
Video Active Signal Input or the Field Signal Input from external Digital Video Source.
I/O Description
I Hardware Reset (active low) [Schmitt trigger, 5v-tolerant]
Connect to ground with 0.01uF (or larger) capacitor.
I For normal mode of operation connect this Pin to Ground.
IO This pin is available as a general-purpose input/output port. Also it is optionally programmable to
give out the external chip select signal meant for external SRAM. Refer to note below.
I Horizontal Sync signal Input-2. Used when Analog RGB component signal carries separate
HSYNC signal.
I Vertical Sync signal Input-2. Used when Analog RGB component signal carries separate VSYNC
signal.
IO Host input clock or 186 UART Data In or JTAG clock signal.
[Input, Schmitt trigger, 5V-tolerant]
IO Host input data or 186 UART Data Out or JTAG mode signal.
[Bi-directional, Schmitt trigger, slew rate limited, 5V-tolerant]
IO
DDC2Bi clock for VGA Port [internal 10KΩ pull-up resistor]
IO
DDC2Bi data for VGA Port [internal 10KΩ pull-up resistor]
O Clock signal from Master Serial 2 Wire Interface Controller
IO Data signal meant for Master Serial 2 Wire interface Controller
IO This Pin accepts the Input Clock signal in case of Boundary Scan Mode.
IO This Pin accepts the Input Data signal in case of Boundary Scan Mode.
IO This Pin accepts the Input Test Mode Select signal in case of Boundary Scan Mode.
IO This Pin accepts the Boundary Scan Reset signal in case of Boundary Scan Mode.
IO Input from Infra Red Decoder can be connected to this Pin. When not used, this pin is available
as General Purpose Input/output Port.
IO Input Interrupt Request signal can be connected to this Pin. When not used, this pin is available
as General Purpose Input/output Port.
IO This Pin will give out the Interrupt Signal to interrupt external Micro. When not used, this pin is
available as General Purpose Input/output Port.
IO This Pin accepts the Clock signal from External Serial 2 Wire interface Bus if FLI8125 is
programmed to be in Slave mode. When not used, this pin is available as General Purpose
Input/output Port.
IO This Pin acts as the Data I/O signal when used with External Serial 2 Wire interface Bus if
FLI8125 is programmed to be in Slave mode. Or this Pin is programmable to give out Address #
18 from the Internal Micro when used with 512K External Memory. When not used, this pin is
available as General Purpose Input/output Port.
IO This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use.
When not used, this pin is available as General Purpose Input/output Port.
IO This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use.
When not used, this pin is available as General Purpose Input/output Port.
IO This Pin can be programmed to give out Pulse Width Modulated Output Pulses for external use.
When not used, this pin is available as General Purpose Input/output Port.