Datasheet

ADATE207
Rev. 0 | Page 28 of 36
Name: Waveform D3 Vernier Delay and Action
Address: 0x0C
Type: Read/Write
Table 26. Waveform D3 Vernier Delay and Action
Position Description Reset State
Bits[5:10] D3 Vernier Delay: The vernier delay is represented in binary by the equation, vvvvvv × (2.5 ns/64) Undefined
Bits[09:04] Not Used.
D3 Action: A binary encoded data field.
0x0 = no action.
0x1 = drive low.
0x2 = drive high.
0x3 = force off.
Bits[03:00] 0x4 = force on. Undefined
0x5 = force down.
0x6 = force up.
0x7 = edge compare low.
0x8 = edge compare high.
0x9 = edge compare off.
0xA = edge compare valid.
0xF = close window/compare unknown.
Name: Waveform D3 Cou rse Delay
Address: 0x0D
Type: Read/Write
Table 27. Waveform D3 Course Delay
Position Description Reset State
Bits[15:00] D3 Course Delay. Number of 2.5 ns clock periods to count. Undefined
When this count is completed, the vernier delay (defined by the D3 vernier value programmed into
the waveform D3 vernier delay and action register) is added to the D3 course delay to place an edge
in time.
Waveform D3 vernier delay and action must be written immediately before this register for the
waveform memory to be correctly written.
Name: Calibration Memory D0
Address: 0x0E
Type: Read/Write
Table 28. Calibration Memory D0
Position Description Reset State
Bits[15:08] Not Used. 0x000
Bits[07:00]
D0 Calibration Constant (CCCCCCCC). The calibration delay is represented in binary by the equation
CCCCCCCC × (2.5 ns/64).
Undefined