Philips BJ2.4U Service Manual page 148

EN 148 9. BJ2.4U/BJ2.5U PA
9.16.6 Diagram B4A, CY2305SC-1 (IC 7J08)
Block Diagram
REF
S2
S1
9.16.7 Diagram B4E, NCP303LSN (IC 7LB0 - 7LB4)
Circuit Descriptions, Abbreviation List, and IC Data Sheets
CY2305SC-1
PLL
MUX
Select Input
Decoding
Figure 9-34 Internal block diagram and pin configuration
Block Diagram
NCP303LSNxxT1
Open Drain Output Configuration
2 Input
V
ref
3 Gnd
Figure 9-35 Internal block diagram and pin configuration
Pin Configuration
CLKOUT
CLKA1
CLKA2
CLKA3
CLKA4
CLKB1
CLKB2
CLKB3
CLKB4
1 Reset Output
R
D
5 C
D
SOIC
Top View
CLKOUT
1 8
REF
CLK4
2 7
CLK2
V
3 6
CLK1 DD
4 CLK3
GND 5
Pin Configuration
Reset
1
Output
2
Input
3
Ground
xxx = 302 or 303
Y = Year
W = Work Week
(Top View)
E_14620_146.eps
241004
5
C
D
4
N.C.
F_15400_133.eps
230905