GP214D Datasheet, PDF (6/15 Pages) List of Unclassifed Manufacturers – 1.4GHz DUAL PLL

GP214D
1.4GHz DUAL PLL
▪ Test mode and lock detector output (T, LD1 and LD2)
The LD state can be changed via controlling SB1, SB2, LD1 and LD2.
T
SB1
SB2
LD1
LD2
LD Output State
0
0
low
0
1
0
1
0
channel2
channel1
1
1
channel 1 and channel2
0
0
0
low
0
1
1
1
0
high
channel1
1
1
channel1
0
0
0
low
0
1
0
1
0
channel2
high
1
1
channel2
1
0
0
low
0
1
high
1
1
0
high
1
1
high
0
0
low
0
1
1
0
1
0
pres2
fpll2
1
1
fref
1
0
0
0
0
1
1
1
0
div4
pres1
fpll1
1
1
fosc/2
1
1
×
×
low
0
0
×
×
low
Version 1.2 (Jan. 2006)
6
GAINTECH INCORPORATED