AK1548 Datasheet, PDF (31/42 Pages) Asahi Kasei Microsystems – 8GHz Low Noise Integer-N Frequency Synthesizer

[AK1548]
11. IC Interface Schematic
No. Pin name I/O R0(Ω) Cur(μA)
11
PDN
12
CLK
I
300
I
300
Digital input pin
13
DATA
I
300
14
LE
I
300
Function
R0
2
TEST1
10
TEST2
I
300
I
300
15
LD
O
Digital input pin (Pull-Down)
R0
100kΩ
Digital output pin
8
REFIN
I
300
Analog input pin
R0
19
BIAS
IO 300
7
VREF1
IO 300
17
VREF2
IO 300
Analog input/output pin
R0
MS1364-E-00
31
2012/1