NBC124XXEVB ON Semiconductor, NBC124XXEVB Datasheet - Page 2

• Manufacturer Part Number: NBC124XXEVB
• Description: EVAL BOARD FOR NBC124XX
• Manufacturer: ON Semiconductor

Specifications of NBC124XXEVB

• Design Resources: NBC124XXEVB Gerber Files
• Main Purpose: Timing, PLL
• Embedded: No
• Utilized Ic / Part: NBC12429, NBC12430, NBC12439
• Primary Attributes: DIP Switch Controlled M & N Logic
• Secondary Attributes: Push Button or Externally Controlled P_Load
• Technology Type: Evaluation Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NBC124XX
• Other names: NBC124XXEVBOS

10−20MHz
FREF_EXT
Table 1. Output Division
XTAL_SEL
S_CLOCK
S_LOAD
P_LOAD
S_DATA
OE
N [1:0]
0 0
0 1
1 0
1 1
28
27
26
5
7
3
4
6
2
B 16
XTAL1
XTAL2
OSC
16 MHz Crystal
1 MHz F
with
Output Division
9−BIT B M
COUNTER
REF
9−BIT SR
2
4
8
1
Figure 1. Block Diagram (PLCC−28)
DETECTOR
0
8
LATCH
PHASE
http://onsemi.com
16
M[8:0]
B 2
1
9
400−800
2
VCO
MHz
2−BIT SR
Table 2. XTAL_SEL And OE
XTAL_SEL
(1, 2, 4, 8)
0
+3.3 or 5.0 V
LATCH
Input
17, 18
OE
B N
PLL_V
1
N[1:0]
1
CC
2
22, 19
Outputs Disabled
3−BIT SR
FREF_EXT
LATCH
0
V
CC
21, 25
24
23
20
Outputs Enabled
+3.3 or 5.0 V
XTAL
1
F
F
TEST
OUT
OUT