Chapter 6. Others; Function Table Of Ic - Sharp TQ-GX30E Service Manual

Market E Service Manual Service Manual GX30 Phone
CHAPTER 6.

[1] Function table of IC

IC101 (LRS1B27): 5-LEVEL STACK MEMORY
Pin No. Terminal name
1* NC
2 A20
3 A11
4 A15
5 A14
6 A13
7 A12
8 GND
9* NC
10* NC
11* NC
12* NC
13 SF-RY/BY
14 A16
15 A8
16 A10
17 A9
18 DQ15
19 S/SC-/WE
20 DQ14
21 DQ7
22* NC
23* NC
24 SF-/RE
25 F-/WE
26* F-RY/-BY
27 A21
28 SC2-CE2
29 DQ13
30 DQ6
31 DQ4
32 DQ5
33* NC
34 SF/F/SC-VCC
35 GND
36 /RST
37 A22
38 SC2-/CE1/NC
(F2-/CE)
39 DQ12
40 S/SC1-CE2
41 S-VCC
42 SF/F/SC-VCC
43* NC
44 CLE
45 /WP (F-/WP)
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OTHERS
Input/Output
– Not used
Input Address input (NOR Flash, Smartcombo RAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
– Ground
– Not used (VCC IO/NC)
– Not used
– Not used
– Not used
Output Ready busy output (Smartcombo Flash)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input Address input (NOR Flash, Smartcombo RAM, SRAM)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input Write enable input (SRAM, Smartcombo RAM)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
– Not used
– Not used
Input Read enable input (Smartcombo Flash)
Input Write enable input (NOR Flash)
Output Ready busy output (NOR Flash)
When deleting/writing: VOL
When interrupting block delete/write: High-Z (High impedance)
Input Address input (NOR Flash, Smartcombo RAM 2)
Input Sleep state input (Smartcombo RAM 2)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
– Not used
– Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM)
– Ground
Input Reset input (NOR Flash) (F-/RST)
When deleting block/writing: VIH
When reading: VIH
Reset: VIL
Input Address input (NOR Flash)
Input Chip enable input (Smartcombo RAM 2)
Input/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
Input Chip enable input (SRAM), sleep state input (Smartcombo RAM 1)
– Power (SRAM)
– Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM)
– Not used
Input Command latch enable input (Smartcombo Flash)
Input Write protect input (NOR Flash)
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CONFIDENTIAL
Description of terminal
6 – 1
GX30