AD9287BCPZRL-100 AD [Analog Devices], AD9287BCPZRL-100 Datasheet - Page 32

• Manufacturer Part Number: AD9287BCPZRL-100
• Description: Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: AD [Analog Devices]

AD9287
Addr.
(Hex)
14
15
16
19
1A
1B
1C
21
22
Parameter Name
user_patt2_lsb
user_patt2_msb
output_mode
output_adjust
output_phase
user_patt1_lsb
user_patt1_msb
serial_control
serial_ch_stat
Bit 7
(MSB)
X
X
X
B7
B15
B7
B15
LSB first
1 = on
0 = off
(default)
X
B14
B14
Bit 6
0 = LVDS
ANSI
(default)
1 = LVDS
low
power,
(IEEE
1596.3
similar)
X
X
B6
B6
X
X
Bit 5
X
Output driver
termination
00 = none (default)
01 = 200 Ω
10 = 100 Ω
11 = 100 Ω
X
B5
B13
B5
B13
X
X
Bit 4
X
X
B4
B12
B4
B12
X
X
Rev. 0 | Page 32 of 52
X
X
0011 = output clock phase adjust
(0000 through 1010)
(Default: 180° relative to DATA edge)
0000 = 0° relative to DATA edge
0001 = 60° relative to DATA edge
0010 = 120° relative to DATA edge
0011 = 180° relative to DATA edge
0100 = 240° relative to DATA edge
0101 = 300° relative to DATA edge
0110 = 360° relative to DATA edge
0111 = 420° relative to DATA edge
1000 = 480° relative to DATA edge
1001 = 540° relative to DATA edge
1010 = 600° relative to DATA edge
1011 to 1111 = 660° relative to DATA edge
B11
B11
<10
MSPS,
low
encode
rate
mode
1 = on
0 = off
(default)
X
Bit 3
B3
B3
Bit 2
Output
invert
1 = on
0 = off
(default)
X
B2
B10
B2
B10
000 = 8 bits (default, normal bit
stream)
001 = 8 bits
010 = 10 bits
011 = 12 bits
100 = 14 bits
X
Bit 1
00 = offset binary
(default)
01 = twos
complement
X
B1
B9
B1
B9
Channel
output
reset
1 = on
0 = off
(default)
Bit 0
(LSB)
X
B0
B8
B0
B8
Channel
power-
down
1 = on
0 = off
(default)
Default
Value
(Hex)
0x00
0x00
0x03
0x00
0x00
0x00
0x00
0x00
0x00
Default Notes/
Comments
Configures the
outputs and the
format of the
data.
Determines
LVDS or other
output properties.
Primarily func-
tions to set the
LVDS span and
common-mode
levels in place of
an external
resistor.
On devices that
utilize global
clock divide,
determines
which phase of
the divider
output is used to
supply the
output clock.
Internal latching
is unaffected.
pattern, 1 LSB.
User-defined
pattern, 1 MSB.
User-defined
pattern, 2 LSB.
User-defined
pattern, 2 MSB.
Serial stream
control. Default
causes MSB first
and the native
bit stream
(global).
Used to power
down individual
sections of a
converter (local).
User-defined