AD9522-0BCPZ Analog Devices Inc, AD9522-0BCPZ Datasheet - Page 68

• Manufacturer Part Number: AD9522-0BCPZ
• Description: 12- Channel Clock Generator With Integra
• Manufacturer: Analog Devices Inc
• Type: Clock Generator, Fanout Distributionr

Specifications of AD9522-0BCPZ

• Pll: Yes
• Input: CMOS, LVDS, LVPECL
• Output: CMOS, LVDS
• Number Of Circuits: 1
• Ratio - Input:output: 2:12, 2:24
• Differential - Input:output: Yes/Yes
• Frequency - Max: 2.95GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Frequency-max: 2.8GHz
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reg.
Addr
(Hex) Bit(s) Name
016
016
017
AD9522-0
[3]
[2:0] Prescaler P
[7:2] STATUS
B counter
bypass
pin control
Description
B counter bypass. This is only valid when operating the prescaler in FD mode.
[3] = 0; normal (default).
[3] = 1; B counter is set to divide-by-1. This allows the prescaler setting to determine the divide for
the N divider.
Prescaler: DM = dual modulus and FD = fixed divide. The Prescaler P is part of the feedback divider.
[2]
0
0
0
0
1
1
1
1
Selects the signal that appears at the STATUS pin. 0x01D[7] must be 0 to reprogram the STATUS pin.
[7]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
[1]
0
0
1
1
0
0
1
1
[6] [5] [4]
0
0
0
0
0
0
0
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
[0] Mode
0
1
0
1
0
1
0
1
0
0
0
0
1
1
1
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
FD
FD
DM
DM
DM
DM
DM
FD
[3]
0
0
1
1
0
0
1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Rev. 0 | Page 68 of 84
Prescaler
Divide-by-1.
Divide-by-2.
Divide-by-2 and divide-by-3 when A ≠ 0; divide-by-2 when A = 0.
Divide-by-4 and divide-by-5 when A ≠ 0; divide-by-4 when A = 0.
Divide-by-8 and divide-by-9 when A ≠ 0; divide-by-8 when A = 0.
Divide-by-16 and divide-by-17 when A ≠ 0; divide-by-16 when A = 0.
Divide-by-32 and divide-by-33 when A ≠ 0; divide-by-32 when A = 0 (default).
Divide-by-3.
[2]
0
1
0
1
0
1
0
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Level or
Dynamic
Signal
LVL
DYN
DYN
DYN
DYN
DYN
DYN
LVL
LVL
DYN
DYN
DYN
DYN
LVL
LVL
LVL
LVL
LVL
LVL
LVL
LVL
LVL
LVL
LVL
LVL
DYN
DYN
DYN
Signal at STATUS Pin
Ground, dc (default).
N divider output (after the delay).
R divider output (after the delay).
A divider output.
Prescaler output.
PFD up pulse.
PFD down pulse.
Ground (dc); for all other cases of 0XXXXX not specified.
The selections that follow are the same as for REFMON.
Ground (dc).
REF1 clock (differential reference when in differential mode).
REF2 clock (N/A in differential mode).
Selected reference to PLL (differential reference when in
differential mode).
Unselected reference to PLL (not available in differential
mode).
Status of selected reference (status of differential reference);
active high.
Status of unselected reference (not available in differential
mode); active high.
Status REF1 frequency (active high).
Status REF2 frequency (active high).
(Status REF1 frequency) AND (status REF2 frequency).
(DLD) AND (status of selected reference) AND (status of VCO).
Status of VCO frequency (active high).
Selected reference (low = REF1, high = REF2).
DLD; active high.
Holdover active (active high).
LD pin comparator output (active high).
VS (PLL power supply).
REF1 clock (differential reference when in differential mode).
REF2 clock (not available in differential mode).
Selected reference to PLL (differential reference when in
differential mode).