DS90UB947-Q1 Datasheet, PDF (63/81 Pages) Texas Instruments – 1080p OpenLDI to FPD-Link III Serializer

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ADD
(dec)
194
ADD
(hex)
0xC2
Register Name
CFG
198
0xC6 ICR
DS90UB947-Q1
SNLS454 – NOVEMBER 2014
Table 10. Serial Control Bus Registers (continued)
Bit(s)
7
6
5
4:3
2
1
0
7
6
5
4
3
2
1
0
Register
Type
RW
RW
RW
RW
RW
RW
RW
RW
Default
(hex)
0x80
0x00
Function
Description
ENH_LV
TX_RPTR
ENC_MODE
RX_DET_SEL
IE_IND_ACC
IE_RXDET_INT
IE_RX_INT
INT_EN
Enable Enhanced Link Verification: Enables enhanced link verification.
Allows checking of the encryption Pj value on every 16th frame.
1 = Enhanced Link Verification enabled.
0 = Enhanced Link Verification disabled.
Reserved.
Transmit Repeater Enable: Enables the transmitter to act as a
repeater.
1 = Transmit Repeater mode enabled.
0 = Transmit Repeater mode disabled.
Encryption Control Mode: Determines mode for controlling whether
encryption is required for video frames.
00 = Enc_Authenticated.
01 = Enc_Reg_Control.
10 = Enc_Always.
11 = Enc_InBand_Control (per frame).
If the Repeater strap option is set at power-up, Enc_InBand_Control
(ENC_MODE == 11) will be se-lected. Otherwise, the default will be
Enc_Authenticated mode (ENC_MODE == 00).
Reserved.
RX Detect Select: Controls assertion of the Receiver Detect Interrupt.
If set to 0, the Receiver Detect Interrupt will be asserted on detection
of an FPD-Link III Receiver. If set to 1, the Receiver Detect Interrupt
will also require a receive lock indication from the receiver.
Reserved.
Interrupt on Indirect Access Complete: Enables interrupt on
completion of Indirect Register Access.
Interrupt on Receiver Detect: Enables interrupt on detection of a
downstream Receiver.
Interrupt on Receiver interrupt: Enables interrupt on indication from
the Receiver. Allows propagation of interrupts from downstream
devices.
Reserved.
Reserved.
Reserved.
Reserved.
Global Interrupt Enable: Enables interrupt on the interrupt signal to the
controller.
Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: DS90UB947-Q1
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