Pin Name Pin
No.
I/O
destination
Function
W2LPF2
W2LPF1
W2LPF0
124
125
126
AO External
Components
Write PLL2 filter connect pin (2)
Write PLL2 filter connect pin (1)
Write PLL2 filter connect pin (0)
W1LPF2
W1LPF1
W1LPF0
130
131
132
AO External
Components
Write PLL1 filter connect pin (2)
Write PLL1 filter connect pin (1)
Write PLL1 filter connect pin (0)
VREFC
VREF
134
136
AO External
Capacitor
Reference voltage (1.65 V) output pin
VIBIAS 135
AO
External
Resistance
Resistor connect pin for reference current generation
57
1.4 Pin Functions
It corresponds to the following signs as a pin I/O specification.
AI :
Analog Input
AO :
Analog Output
AIO : Analog Input/Output
I :
Standard Input
IU :
Standard Input with Pull Up
O :
Standard Output
TO :
Standard Three State Output
IO :
Standard Input/Output
IOU : Standard Input/Output with Pull Up
5I :
5V Tolerant Input
5O :
5V Tolerant Output
5TO : 5V Tolerant Three State Output
5IO : 5V Tolerant Input/Output
PW : Power Supply Pin
GND : Earth Pin
Pin Name
Pin No.
I/O
Destination
Function
EFMP
EFMN
139
140
AI AFE
RF
signal
normal
phase
input
pin
RF signal counter phase input pin
VREF33 141
AO
External
Capacitor
Reference voltage (Vcc/2) output pin
DFF1
DFF0
142
143
AO External
Capacitor
DutyFeedBack LPF connect pin
JFF1
JFF0
144
145
AO External
Components
JitterFeedBack LPF connect pin
JFH 146
AO
External
Capacitor
JitterFeedBack BPF connect pin
DRLPF2
DCLPF2
DRLPF1
DCLPF1
DRLPF0
DCLPF0
147
148
149
150
151
152
AO External
Components
DPLL filter connect pin (2-2)
DPLL filter connect pin (2-1)
DPLL filter connect pin (1-2)
DPLL filter connect pin (1-1)
DPLL filter connect pin (0-2)
DPLL filter connect pin (0-1)
VISTRB 154
AO
External
Resistance
DPLL Vco VI conversion resistor connect pin
MONANA1
MONANA0
156
157
AO External
Components
Analog monitor 1 (Slice Offset adjustment (jitter))
Analog monitor 0 (Slice Offset adjustment (duty))
1.4.1 Data Strobe Pin List
(a) Slicer/DPLL Pin List
(b) Wpll/Bias Pin List