nbc12429 ON Semiconductor, nbc12429 Datasheet - Page 2

• Manufacturer Part Number: nbc12429
• Description: 3.3v/5v Programmable Pll Synthesized Clock Generator
• Manufacturer: ON Semiconductor

10-20 MHz
S_CLOCK
Table 1. Output Division
S_LOAD
P_LOAD
S_DATA
OE
N[1:0]
00
01
10
11
28
27
26
4
5
6
7
XTAL1
XTAL2
B 16
OSC
16 MHz Crystal
1 MHz F
with
Output Division
REF
9- BIT SR
1
2
4
8
Figure 1. Block Diagram (PLCC-28)
NBC12429, NBC12429A
DETECTOR
9-BIT B M
COUNTER
0
8
LATCH
PHASE
16
http://onsemi.com
M[8:0]
1
9
200-400
VCO
MHz
2
2- BIT SR
Table 2. XTAL_SEL and OE
0
(1, 2, 4, 8)
Input
LATCH
OE
17, 18
+3.3 or 5.0 V
B N
PLL_V
N[1:0]
1
1
2
CC
Outputs Disabled
22, 19
3- BIT SR
LATCH
0
V
CC
Outputs Enabled
21, 25
24
23
20
+3.3 or 5.0 V
1
F
F
TEST
OUT
OUT