Philips 37PFL7422/79 Service Manual page 90

90
TPT1.2A LA
9.3.5 IC Data Sheets- SST39VF088
Block Diagram
F UNCTIONAL B LOCK D IAGRAM
Memory
Address
CE#
OE#
WE#
Pin assignment
A16 1
A15 2
A14 3
A13 4
A12 5
A11
6
A10 7
A9
8
NC 9
NC
10
WE# 11
NC 12
NC 13
NC 14
NC 15
A19 16
A18 17
A8 18
A7 19
A6 20
A5
21
A4 22
A3
23
A2 24
9. Circuit Descriptions, Abbreviations List and IC Data Sheets
(U4502)
X-Decoder
Address Buffer & Latches
Control Logic
Standard Pinout
Top View
Die Up
SuperFlash
Memory
Y-Decoder
I/O Buffers and Data Latches
DQ 7 - DQ 0
48 A17
47 NC
46 V SS
45 A0
44 DQ7
NC
43
42 DQ6
NC
41
40 DQ5
NC
39
38 DQ4
37 V DD
36 NC
35 DQ3
34 NC
33 DQ2
32 NC
31 DQ1
30 NC
29 DQ0
OE#
28
27 V SS
CE#
26
25 A1