7 |
RX_RGB_CHECKSUM |
R/W |
0h |
RX RGB Checksum Enable
Setting this bit enables the Receiver to validate a one-byte checksum following each video line. Checksum failures are reported in the HDCP_STS register. |
6 |
BC_FREQ_SELECT |
R/W |
0h |
Back Channel Frequency Select
0: Divide-by-4 frequency based on the OSC CLOCK DIVIDER in Register 0x32
1: Divide-by-2 frequency based on the OSC CLOCK DIVIDER in Register 0x32
This bit will be ignored if BC_HIGH_SPEED is set to a 1. Note that changing this setting will result in some errors on the back channel for a short period of time. If set over the control channel, the Serializer should first be programmed to Auto-Ack operation (Serializer register 0x03, bit 5) to avoid a control channel timeout due to lack of response from the Deserializer. |
5 |
AUTO_I2S |
R/W |
1h |
Auto I2S
Determine I2S mode from the AUX data codes. |
4 |
BC_HIGH_SPEED |
R/W/S |
Strap |
Back-Channel High-Speed control Enables high-speed back-channel at 20Mbps This bit will override the BC_FREQ_SELECT setting Note that changing this setting will result in some errors on the back channel for a short period of time. If set over the control channel, the Serializer should first be programmed to Auto-Ack operation (Serializer register 0x03, bit 5) to avoid a control channel timeout due to lack of response from the Deserializer. BC_HIGH_SPEED is loaded from the MODE_SEL1 pin strap options. |
3 |
COAX_MODE |
R/W/S |
Strap |
Coax Mode
Configures the FPD3 Receiver for operation over Coax or STP cabling:
0 : Shielded Twisted pair (STP)
1 : Coax
Coax Mode is loaded from the MODE_SEL1 pin strap options. |
2 |
REPEATER_MODE |
R/S |
Strap |
Repeater Mode
Indicates device is strapped to repeater mode. Repeater Mode is loaded from the MODE_SEL1 pin strap options. |
1 |
RESERVED |
R/W |
0h |
Reserved |
0 |
RESERVED |
R/W |
0h |
Reserved |