Page 174
Epson Research and Development
Vancouver Design Center
bit 7
Cable Detected Status (MediaPlug Parameter Rstat)
The cable detected status as determined by the MPD(1) pin.
When this bit = 0, a MediaPlug cable is connected.
When this bit = 1, a MediaPlug cable is not detected.
A write to this bit has no hardware effect.
bit 6
bit 5
A read from this bit will always return 0b.
A write to this bit has no hardware effect.
Remote Powered Status (MediaPlug Parameter Rstat)
The remote powered status as determined by the RCTRL pin.
When this bit = 0, the remote is not powered.
When this bit = 1, the remote is powered and connected.
A write to this bit has no hardware effect.
Table 8-39: Cable Detect and Remote Powered Status
Cable Detected Remote Powered
Status
Status [bit 7]
Status [bit 5]
0
0
1
0
1
x
cable connected but remote not powered
cable connected and remote powered
cable not connected
bit 4
bit 3
A read from this bit will always return 0b.
A write to this bit has no hardware effect.
MediaPlug Interface Clock Enable (MediaPlug Parameter IC)
When this bit = 0, the MediaPlug interface clock is enabled (default).
When this bit = 1, the MediaPlug interface clock is disabled.
bit 2
bit 1
bit 0
MediaPlug Clock (MediaPlug Parameter MC)
When this bit = 0, the MediaPlug cable clock is disabled (default).
When this bit = 1, the MediaPlug cable clock is enabled.
Power Enable to Remote (MediaPlug Parameter P)
When this bit = 0, power to remote is off (default).
When this bit =1, power to remote is on.
Watchdog Disable (MediaPlug Parameter W)
When this bit = 0, the MediaPlug watchdog is enabled (default).
When this bit = 1, the MediaPlug watchdog is disabled.
MediaPlug Reserved LCMD Register
REG[1002h]
RW
LCMD Bit 23 LCMD Bit 22 LCMD Bit 21 LCMD Bit 20 LCMD Bit 19 LCMD Bit 18 LCMD Bit 17 LCMD Bit 16
LCMD Bit 31 LCMD Bit 30 LCMD Bit 29 LCMD Bit 28 LCMD Bit 27 LCMD Bit 26 LCMD Bit 25 LCMD Bit 24
S1D13506
X25B-A-001-10
Hardware Functional Specification
Issue Date: 01/02/06
EPSON [ EPSON COMPANY ]
