CPLL66-4160 CRYSTEKMICROWAVE [CRYSTEK CORPORATION], CPLL66-4160 Datasheet - Page 5

• Manufacturer Part Number: CPLL66-4160
• Description: PLL/Synthesizer needing only an external frequency reference and supply voltages for the internal PLL (phase lock loop) and VCO
• Manufacturer: CRYSTEKMICROWAVE [CRYSTEK CORPORATION]

DB23
DB23
DB23
DB23
PRESCALER
PRESCALER
RESERVED
P2
P2
X
VALUE
VALUE
RESERVED
DB22
DB22
DB22
DB22
When using the CPLL66 family in a synthesizer application, all four 24 bit registers need to
be written into after power-up. After writing all four latches the first time, subsequent
frequency step changes can be accomplished by changing the N Counter Latch only.
P1
P1
0
DB21
DB21
DB21
DB21
PD2
PD2
G1
0
DB20
DB20
DB20
DB20
CP16
CP16
LDP
B13
CURRENT
CURRENT
SETTING
SETTING
DB19
DB19
DB19
DB19
CP15
CP15
B12
MODE BITS
T2
2
2
TEST
DB18
DB18
DB18
CP14
DB18
CP14
B11
T1
ABP2
DB17
DB17
DB17
DB17
CP13
CP13
B10
BACKLASH
WIDTH
ANTI-
CURRENT
CURRENT
SETTING
SETTING
ABP1
DB16
DB16
DB16
CP12
DB16
CP12
B9
1
1
DB15
DB15
DB15
DB15
CP11
CP11
R14
13-BIT B COUNTER
B8
DB14
DB14
DB14
DB14
TC4
TC4
R13
B7
REFERENCE COUNTER LATCH
Table II. Latch Summary
TIMER COUNTER
TIMER COUNTER
INITIALIZATION LATCH
DB13
DB13
DB13
DB13
TC3
TC3
R12
B6
N COUNTER LATCH
CONTROL
CONTROL
FUNCTION LATCH
DB12
DB12
DB12
DB12
TC2
TC2
R11
B5
DB11
DB11
DB11
DB11
R10
TC1
TC1
B4
14-BIT REFERENCE COUNTER
DB10
DB10
DB10
DB10
R9
B3
F5
F5
DB9
DB9
DB9
DB9
R8
B2
F4
F4
DB8
DB8
DB8
DB8
R7
B1
F3
F3
DB7
DB7
DB7
DB7
R6
A6
F2
F2
DB6
DB6
DB6
DB6
M3
M3
R5
A5
CPLL66-4160-4380
6-BIT A COUNTER
CONTROL
CONTROL
MUXOUT
MUXOUT
DB5
DB5
DB5
DB5
M2
M2
R4
A4
0.60" SQ SMD
DB4
DB4
DB4
DB4
M1
M1
R3
A3
DB3
DB3
DB3
PD1
DB3
PD1
R2
A2
DB2
DB2
DB2
DB2
R1
A1
F1
F1
Page 5 of 6
C2 (0)
C2 (0)
C2 (1)
C2 (1)
DB1
DB1
DB1
DB1
CONTROL
CONTROL
CONTROL
CONTROL
BITS
BITS
BITS
BITS
C1 (0)
C1 (1)
C1 (0)
C1 (1)
DB0
DB0
DB0
DB0