5/40
M29W160ET, M29W160EB
SUMMARY DESCRIPTION
The M29W160E is a 16 Mbit (2Mb x8 or 1Mb x16)
non-volatile memory that can be read, erased and
reprogrammed. These operations can be per-
formed using a single low voltage (2.7 to 3.6V)
supply. On power-up the memory defaults to its
Read mode where it can be read in the same way
as a ROM or EPROM.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
valid data while old data is erased. Each block can
be protected independently to prevent accidental
Program or Erase commands from modifying the
memory. Program and Erase commands are writ-
ten to the Command Interface of the memory. An
on-chip Program/Erase Controller simplifies the
process of programming or erasing the memory by
taking care of all of the special operations that are
required to update the memory contents.
The end of a program or erase operation can be
detected and any error conditions identified. The
command set required to control the memory is
consistent with JEDEC standards.
The blocks in the memory are asymmetrically ar-
ranged, see Figures 5 and 6, Block Addresses.
The first or last 64 KBytes have been divided into
four additional blocks. The 16 KByte Boot Block
can be used for small initialization code to start the
microprocessor, the two 8 KByte Parameter
Blocks can be used for parameter storage and the
remaining 32K is a small Main Block where the ap-
plication may be stored.
Chip Enable, Output Enable and Write Enable sig-
nals control the bus operation of the memory.
They allow simple connection to most micropro-
cessors, often without additional logic.
The memory is offered TSOP48 (12 x 20mm) and
TFBGA48 (0.8mm pitch) packages. The memory
is supplied with all the bits erased (set to ’1’).
Figure 2. Logic Diagram
Table 1. Signal Names
AI06849B
20
A0-A19
W
DQ0-DQ14
VCC
M29W160ET
M29W160EB
E
VSS
15
G
RP
DQ15A–1
RB
BYTE
A0-A19
Address Inputs
DQ0-DQ7
Data Inputs/Outputs
DQ8-DQ14
Data Inputs/Outputs
DQ15A–1
Data Input/Output or Address Input
E
Chip Enable
G
Output Enable
W
Write Enable
RP
Reset/Block Temporary Unprotect
RB
Ready/Busy Output
BYTE
Byte/Word Organization Select
V
CC
Supply Voltage
V
SS
Ground
NC
Not Connected Internally
145
DVD48
harman/kardon
Содержание DVD 48
Страница 10: ...DVD 48 DVD 48 DVD 48 10...
Страница 27: ...27 DVD48 harman kardon...
Страница 28: ...28 DVD48 harman kardon...
Страница 29: ...29 DVD48 harman kardon...
Страница 53: ...53 DVD48 harman kardon...
Страница 54: ...54 DVD48 harman kardon...
Страница 55: ...55 DVD48 harman kardon...
Страница 56: ...56 DVD48 harman kardon...
Страница 57: ...57 DVD48 harman kardon...
Страница 58: ...58 DVD48 harman kardon...
Страница 62: ...62 DVD48 harman kardon...
Страница 81: ...81 DVD48 harman kardon...
Страница 82: ...82 DVD48 harman kardon...
Страница 83: ...83 DVD48 harman kardon...
Страница 84: ...84 DVD48 harman kardon...
Страница 89: ...89 DVD48 harman kardon...
Страница 90: ...90 DVD48 harman kardon...
Страница 92: ...92 DVD48 harman kardon...
Страница 93: ...93 DVD48 harman kardon...
Страница 94: ...94 DVD48 harman kardon...
Страница 95: ...95 DVD48 harman kardon...
Страница 96: ...96 DVD48 harman kardon...
Страница 97: ...97 DVD48 harman kardon...
Страница 100: ...100 DVD48 harman kardon...
Страница 101: ...101 DVD48 harman kardon...
Страница 102: ...102 DVD48 harman kardon...
Страница 103: ...103 DVD48 harman kardon...
Страница 104: ...104 DVD48 harman kardon...
Страница 105: ...105 DVD48 harman kardon...
Страница 106: ...106 DVD48 harman kardon...
Страница 107: ...107 DVD48 harman kardon...
Страница 108: ...108 DVD48 harman kardon...
Страница 109: ...109 DVD48 harman kardon...
Страница 110: ...110 DVD48 harman kardon...
Страница 111: ...111 DVD48 harman kardon...
Страница 112: ...112 DVD48 harman kardon...
Страница 113: ...113 DVD48 harman kardon...
Страница 114: ...114 DVD48 harman kardon...
Страница 115: ...115 DVD48 harman kardon...
Страница 116: ...116 DVD48 harman kardon...
Страница 117: ...117 DVD48 harman kardon...
Страница 118: ...118 DVD48 harman kardon...
Страница 119: ...119 DVD48 harman kardon...
Страница 120: ...120 DVD48 harman kardon...
Страница 121: ...121 DVD48 harman kardon...
Страница 122: ...122 DVD48 harman kardon...
Страница 123: ...123 DVD48 harman kardon...
Страница 124: ...124 DVD48 harman kardon...
Страница 130: ...130 DVD48 harman kardon...
Страница 141: ...141 DVD48 harman kardon...
Страница 167: ...167 DVD48 harman kardon...
Страница 168: ...168 DVD48 harman kardon...
Страница 169: ...P11971Z MP sch 1 Thu Mar 29 12 30 41 2007 for EMI 1 uF 169 DVD48 harman kardon...
Страница 170: ...UP11971Z MP sch 2 Fri Mar 30 15 52 36 2007 170 DVD48 harman kardon...
Страница 171: ...P11971Z MP sch 3 Fri Mar 30 15 55 10 2007 171 DVD48 harman kardon...
Страница 172: ...P11971Z MP sch 4 Fri Mar 30 15 57 00 2007 172 DVD48 harman kardon...
Страница 173: ...P11971Z MP sch 5 Fri Mar 30 15 59 18 2007 173 DVD48 harman kardon...
Страница 174: ...174 DVD48 harman kardon...