Video Port/VCXO Interpolated Control (VIC) Port User's Guide

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5.1.1 Video Port Peripheral Identification Register (VPPID)
GPIO Registers
The video port peripheral identification register (VPPID) is a read-only register used to store information
about the peripheral.
The video port peripheral identification register (VPPID) is shown in Figure 5-1 and described in Table 5-2 .
Figure 5-1. Video Port Peripheral Identification Register (VPPID)
31 24 23 16
Reserved TYPE
R-0 R-0000 0001
15 8 7 0
CLASS REVISION
R-0000 1001 R-x
(A)
LEGEND: R/W = Read/Write; R = Read only; - n = value after reset
A See the device-specific datasheet for the default value of this field.
Table 5-2. Video Port Peripheral Identification Register (VPPID) Field Descriptions
Bit field
(1)
symval
(1)
Value Description
31-24 Reserved - 0 Reserved. The reserved bit location is always read as 0. A value written to this field
has no effect.
23-16 TYPE OF( value) Identifies type of peripheral.
DEFAULT 01h Video port.
15-8 CLASS OF( value) Identifies class of peripheral.
DEFAULT 09h Video
7-0 REVISION OF( value) Identifies revision of peripheral.
x See the device-specific datasheet for the value.
(1)
For CSL implementation, use the notation VP_VPPID_ field_ symval
General-Purpose I/O Operation152 SPRUEM1 – May 2007
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