lmx2335u National Semiconductor Corporation, lmx2335u Datasheet - Page 43
lmx2335u
Manufacturer Part Number
lmx2335u
Description
Pllatinum Ultra Low Power Dual Frequency Synthesizer For Rf Personal Communications
Manufacturer
National Semiconductor Corporation
Datasheet
1.LMX2335U.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
lmx2335uTM
Manufacturer:
NS
Quantity:
10 170
2.0 Programming Description
2.8 F
The F
F
o
LD3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
o
o
LD[3:0]
LD control word is used to select which signal is routed to the F
F
o
LD2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
F
o
LD1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
MULTI-FUNCTION OUTPUT SELECT
F
o
LD0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
LOW Logic State Output
RF2 PLL R Divider Output, Push-Pull Output
RF1 PLL R Divider Output, Push-Pull Output
Open Drain Fastlock Output
RF2 PLL Analog Lock Detect, Push-Pull Output
RF2 PLL N Divider Output, Push-Pull Output
RF1 PLL N Divider Output, Push-Pull Output
Reset RF2 Counters, LOW Logic State Output
RF1 Analog Lock Detect, Push-Pull Output
RF2 PLL R Divider Output, Push-Pull Output
RF1 PLL R Divider Output, Push-Pull Output
Reset RF1 Counters, LOW Logic State Output
RF1 and RF2 Analog Lock Detect, Push-Pull Output
RF2 PLL N Divider Output, Push-Pull Output
RF1 PLL N Divider Output, Push-Pull Output
Reset All Counters, LOW Logic State Output
(Continued)
43
o
LD pin.
F
o
LD Output State
[RF1 R[20], RF2 R[20], RF1 R [21], RF2 R[21]]
www.national.com