DOWNLOAD Harman Kardon AVR 151 (serv.man2) Service Manual ↓ Size: 18.64 MB | Pages: 127 in PDF or view online for FREE

Model
AVR 151 (serv.man2)
Pages
127
Size
18.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
avr-151-sm2.pdf
Date

Harman Kardon AVR 151 (serv.man2) Service Manual ▷ View online

 
 
 
ML61
 
 
Packaging Information
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
™
 
™
 
 
 
 
 
 
 
 
 
 
 
 
Recommended Pattern Layout
 
 
0.4 
-0.1 
-0.05 
(0.95) 
1.9 
r 0.2 
2.9 
r 0.2 
1.6 
-0
.0
.1
 
+1
.2
 
2.
r 0.
1.1 
r 0.1 
mi
n.
 0.
0 ~ 0.1
(0.8) 
0.15 
-0.1 
-0.05
 
1.5 
r 0.1
1.5 
r 0.1
0.49 
r 0.06
0.42 
r 0.06
0.42 
r 0.06 
2.45
 r
 0.1
4.25
 m
ax
 
1.72 
r 0.1
4.5 
r 0.1
1.1  m
m
 
0.4 
r 0.04
1.5 
r 0.1
SOT-89 : 
SOT-23 : 
 
 
4.
2 m
ax
 
1.27 1.27 
‡5.2 max
 
5.
3 m
ax 
12
.7
 m
in
 
TO-92 : 
Units : mm 
SOT-89 
SOT-23 : 
0.
1.
1.6 
1.0 
1. 0 
3.
45º
45º 
2.2 
P10/14 
0.
1.0
1.
2.4
Harman Kardon
AVR 151 Service Manual
Page 97 of 131
Harman Kardon
AVR 151 Service Manual
Page 98 of 131
July 2006
  Rev 8
1/34
1
M24C64-W M24C64-R M24C64-F
M24C32-W M24C32-R M24C32-F
64 Kbit and 32 Kbit Serial I²C bus EEPROM
Feature summary
Two-Wire I
2
C serial interface
Supports 400kHz Protocol
Single supply voltage:
– 2.5 to 5.5V for M24Cxx-W
– 1.8 to 5.5V for M24Cxx-R
– 1.7 to 5.5V for M25Cxx-F
Write Control Input
Byte and Page Write (up to 32 Bytes)
Random And Sequential Read modes
Self-Timed programming cycle
Automatic address incrementing
Enhanced ESD/Latch-Up Protection
More than 1 Million Write cycles
More than 40-year data retention
PDIP8 (BN)
SO8 (MN)
150 mil width
TSSOP8 (DW)
169 mil width
UFDFPN8 (MB)
2x3mm² (MLP)
www.st.com
Harman Kardon
AVR 151 Service Manual
Page 99 of 131
Summary description
M24Cxx-W, M24Cxx-R, M24Cxx-F
6/34
  
1 Summary 
description
These I
2
C-compatible electrically erasable programmable memory (EEPROM) devices are 
organized as 8192 × 8 bits (M24C64-x) and 4096 × 8 bits (M24C32-x).
Figure 1.
Logic diagram
I
2
C uses a two-wire serial interface, comprising a bi-directional data line and a clock line. 
The devices carry a built-in 4-bit Device Type Identifier code (1010) in accordance with the 
I
2
C bus definition.
The device behaves as a slave in the I
2
C protocol, with all memory operations synchronized 
by the serial clock. Read and Write operations are initiated by a Start condition, generated 
by the bus master. The Start condition is followed by a Device Select Code and Read/Write 
bit (RW) (as described in 
Table 2
), terminated by an acknowledge bit.
When writing data to the memory, the device inserts an acknowledge bit during the 9
th
 bit 
time, following the bus master’s 8-bit transmission. When data is read by the bus master, the 
bus master acknowledges the receipt of the data byte in the same way. Data transfers are 
terminated by a Stop condition after an Ack for Write, and after a NoAck for Read.
         
Table 1.
Signal names
E0, E1, E2
Chip Enable
SDA
Serial Data
SCL
Serial Clock
WC
Write Control
V
CC
Supply Voltage
V
SS
Ground
AI01844c
3
E0-E2
SDA
VCC
M24C64-W
M24C64-R
M24C64-F
M24C32-W
M24C32-R
M24C32-F
WC
SCL
VSS
Harman Kardon
AVR 151 Service Manual
Page 100 of 131
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