Philips BP2.2U - Page 134

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 134 BP2.2U, BP2.3U9.
9.17.6 Diagram B4A, CY2305SC-1 (IC 7J08)
Figure 9-35 Internal block diagram and pin configuration
9.17.7 Diagram B4E, NCP303LSN (IC 7LB0 - 7LB4)
Figure 9-36 Internal block diagram and pin configuration
Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
CLKA1
CLKA2
V
DD
GND
CLKB1
CLKB2
S2
CLKOUT
CLKA4
CLKA3
V
DD
GND
CLKB4
CLKB3
S1
SOIC/TSSOP
Top View
Pin Configuration
1
2
3
4
5
8
7
6
REF
CLK2
CLK1
GND
V
DD
CLKOUT
CLK4
CLK3
SOIC
Top View
PLL
MUX
Select Input
REF
S2
S1
CLKA1
CLKA2
CLKA3
CLKA4
CLKB1
CLKB2
CLKB3
CLKB4
Decoding
CLKOUT
E_14620_146.eps
200804
Block Diagram
Pin Configuration
F_15400_133.eps
250505
NCP303LSNxxT1
Open Drain Output Configuration
V
ref
2 Input
3 Gnd
5C
D
R
D
1 Reset Output
1
3
N.C.
Reset
Output
2
Input
Ground
4
C
D
5
xxxYW
(Top View)
xxx = 302 or 303
Y = Year
W = Work Week