DS90UB964-Q1 Datasheet, PDF (56/116 Pages) Texas Instruments – DS90UB964-Q1 Quad FPD-Link III Deserializer Hub

DS90UB964-Q1
SNLS500 – JULY 2016
www.ti.com
Register Maps (continued)
Table 12. Serial Control Bus Registers (continued)
Page Addr
(hex)
Share 0x11
Register Name
GPIO1_PIN_CTL
Bit(s) Field
7:5 GPIO1_OUT_SEL
Type Default Description
RW
0x0
GPIO1 Output Select
Determines the output data for the selected
source.
If GPIO1_OUT_SRC is set to 0xx (one of the
RX Ports), the following selections apply:
000 : Received GPIO0
001 : Received GPIO1
010 : Received GPIO2
011 : Received GPIO3
100 : RX Port Lock indication
101 : RX Port Pass indication
110 : Frame Valid signal
111 : Line Valid signal
If GPIO1_OUT_SRC is set to 100 (Device
Status), the following selections apply:
000 : Value in GPIO1_OUT_VAL
001 : Logical OR of Lock indication from
enabled RX ports
010 : Logical AND of Lock indication from
enabled RX ports
011 : Logical AND of Pass indication from
enabled RX ports
100 : FrameSync signal
101 - 111 : Reserved
If GPIO1_OUT_SRC is set to 11x (one of the
CSI Transmit ports), the following selections
apply:
000 : Pass (AND of selected RX port status)
001 : Pass (OR of selected RX port status)
010 : Frame Valid (sending video frame)
011 : Line Valid (sending video line)
100 : Synchronized - multi-port data is
synchronized
101 : CSI TX Port Interrupt
111 : Reserved
4:2 GPIO1_OUT_SRC RW
0x0
GPIO1 Output Source Select
Selects output source for GPIO1 data:
000 : RX Port 0
001 : RX Port 1
010 : RX Port 2
011 : RX Port 3
100 : Device Status
101 : Reserved
110 : CSI TX Port 0
111 : CSI TX Port 1
1
GPIO1_OUT_VAL RW
0
GPIO1 Output Value
This register provides the output data value
when the GPIO pin is enabled to output the
local register controlled value.
0
GPIO1_OUT_EN
RW
0
GPIO1 Output Enable
0: Disabled
1: Enabled
56
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