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AD9554 Datasheet(PDF) 61 Page - Analog Devices

Part # AD9554
Description  Quad PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator
PDF  116 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD9554 Datasheet(HTML) 61 Page - Analog Devices

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Data Sheet
AD9554
Rev. D | Page 61 of 116
Reg
Addr
(Hex)
Option
Name
D7
D6
D5
D4
D3
D2
D1
D0
Def
(Hex)
0x040D
DPLL_0
history
mode
Reserved
Single
sample
fallback
Persistent
history
Incremental average, Bits[2:0]
0x00
0x040E
DPLL_0
closed loop
phase offset
(±0.5 ms)
Fixed phase offset (signed; ps), Bits[7:0]
0x00
0x040F
Fixed phase offset (signed; ps), Bits[15:8]
0x00
0x0410
Fixed phase offset (signed; ps), Bits[23:16]
0x00
0x0411
Reserved
Fixed phase offset (signed; ps), Bits[29:24]
0x00
0x0412
Incremental phase offset step size (ps/step), Bits[7:0] (up to 65.5 ns/step)
0x00
0x0413
Incremental phase offset step size (ps/step), Bits[15:8] (up to 65.5 ns/step)
0x00
0x0414
DPLL_0
phase
slew limit
Phase slew rate limit (μs/sec), Bits[7:0] (315 μs/sec up to 65.536 ms/sec)
0x00
0x0415
Phase slew rate limit (μs/sec), Bits[15:8] (315 μs/sec up to 65.536 ms/sec)
0x00
0x0416
Demap
enable
Reserved
Enable
demap
controller
0x00
0x0417
Demap
sampled
address
Sampled address, Bits[7:0]
0x00
0x0418
Sampled address, Bits[15:8]
0x00
0x0419
Demap
set point
address
Set point address, Bits[7:0]
0x00
0x041A
Set point address, Bits[15:8]
0x00
0x041B
Demap
gain control
Gain, Bits[7:0]
0x00
0x041C
Gain, Bits[15:8]
0x00
0x041D
Gain, Bits[23:16]
0x00
0x041E
Demap
clamp
control
Clamp value, Bits[7:0]
0x00
Output PLL_0 (APLL_0) and Channel 0 Output Drivers
0x0430
APLL_0
charge
pump
Reserved
Output PLL0 (APLL_0) charge pump current, Bits[6:0]
0x2E
0x0431
APLL_0
M0 divider
Output PLL0 (APLL_0) feedback (M0) divider, Bits[7:0]
0x00
0x0432
APLL_0
loop filter
control
APLL_0 loop filter control, Bits[7:0]
0x7F
0x0433
Reserved
P0 divider
reset
APLL_0
loop filter
control,
Bit 8
0x00
0x0434
P0 divider
Reserved
P0 divider divide ratio, Bits[3:0]
0x00
0x0435
OUT0 sync
Reserved
Sync source
selection
Auto sync mode, Bits[1:0]
0x00
0x0436
Reserved
APLL_0 mask
sync
Mask
OUT0B
sync
Mask
OUT0A sync
0x00
0x0437
OUT0A
Reserved
OUT0A mode
Invert
polarity
0x00
0x0438
Q0_A
divider
Q0_A divider, Bits[7:0]
0x00
0x0439
Reserved
Q0_A divider, Bits[9:8]
0x00
0x043A
Reserved
Q0_A divider phase, Bits[5:0]
0x00
0x043B
OUT0B
Reserved
OUT0B mode
Invert
polarity
0x08
0x043C
Q0_B
divider
Q0_B divider, Bits[7:0]
0x00
0x043D
Reserved
Q0_B divider, Bits[9:8]
0x00
0x043E
Reserved
Q0_B divider phase, Bits[5:0]
0x00
DPLL_0 Settings for Reference Input A
0x0440
Reference
priority
Reserved
REFA priority
Enable
REFA
0x00
0x0441
W2, L
DPLL_0
loop BW
(17 bits)
Digital PLL_0 loop bandwidth scaling factor, Bits[7:0] (in units of 0.1 Hz)
0x00
0x0442
W2, L
Digital PLL_0 loop bandwidth scaling factor, Bits[15:8] (in units of 0.1 Hz)
0x00
0x0443
W2, L
Reserved
Base loop
filter
selection
Digital
PLL_0 loop
BW scaling
factor, Bit 16
0x00



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