Sony STRLV-700-R Service manual
STR-LV700R
SERVICE MANUAL
Ver 1.2 2004. 06
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS” and “DTS Digital Surround” are trademarks of Digital
Theater Systems, Inc.
SPECIFICATIONS
Amplifier section
POWER OUTPUT
Rated power output in stereo mode
(8 Ω 1 kHz, DIN) 50 W + 50 W
Reference power output
(4 Ω 1 kHz, DIN) FRONT1): 75 W/ch
1)
Depending on the sound field settings and the source, there may be no
sound output.
Frequency response 20 Hz – 20 kHz
DVD, TV/SAT, HDD/MD Sensitivity: 500 mV
Inputs (analogue) Impedance: 50 kΩ
DVD, TV/SAT, HDD/MD S/N2): 84 dB
2)
Input short.
3)
Weighted network, input level.
Inputs (digital)
DVD (coaxial) Impedance: 75 Ω
DVD, TV/SAT, S/N: 90 dB
HDD/MD (optical) (A, 20 kHz LPF)
Sampling frequency
COAX, OPT 96 kHz
Outputs
LINE (subwoofer) Voltage: 2 V
CENTER1): 75 W
SURROUND1):75 W/ch
(A, 500 mV3))
S/N: 90 dB
(A, 20 kHz LPF)
Impedance: 1 kΩ
AEP Model
UK Model
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna terminals 75 Ω, unbalanced
Intermediate frequency 10.7 MHz
Sensitivity
Mono: 18.3 dBf, 2.2 µV/75 Ω
Stereo: 38.3 dBf, 22.5 µV/75 Ω
Useable sensitivity 11.2 dBf, 1 µV/75 Ω
S/N
Mono: 76 dB
Stereo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz,
+0.5/–2 dB
Selectivity 60 dB at 400 kHz
AM tuner section
Tuning range 531 – 1,602 kHz
Antenna Loop antenna
Intermediate frequency 450 kHz
Usable sensitivity 50 dB/m (at 999 kHz)
S/N 54 dB (at 50 mV/m)
Harmonic distortion 0.5% (50 mV/m, 400 Hz)
Selectivity
At 9 kHz: 35 dB
– Continued on next page –
FM STEREO
9-961-435-03
2004F02-1
© 2004.06
FM-AM RECEIVER
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
STR-LV700R
Ver 1.1
Video section
Input
VIDEO: 1 Vp-p 75 Ω
Output
MONITOR: 1 Vp-p 75 Ω
Network Media section
Hardware decoder
MPEG2
Maximum 8 Mbps, 720 x 480 pixels, 30 fps
MPEG1
1.41 Mbps, 352 x 240 pixels, 30 fps
Playable file formats
Giga Pocket video
MPEG2, MPEG1
SonicStage music
ATRAC3, ATRAC3plus,WAV, MP3. WMA is
not supported.
Photo Server images
BMP, TIFF, GIF, JPEG,PNG
Interface
Network
100Base-TX
Compatible computers
VAIO computers bought after October 2003,
running Windows XP
Professional or Windows
XP Home Edition
General
Power requirements 230 V AC, 50/60 Hz
Power consumption 95 W
Dimensions 430 x 65 x 288 mm
including projections and controls
Mass (approx.) 3.2 kg
Package contents
AM loop antenna (1)
Allen screwdriver (1)
Connection adapter (1)
Cross-wired cable (1)
FM wire antenna (1)
Network cable (approx. 170 cm, 1)
Network cable ferrite core (1)
R6 (AA) batteries (2)
Remote control (RM-U70R)(1)
Speaker cable ferrite core (2)
Speaker plug (5)
Design and specifications are subject to change without notice.
TABLE OF CONTENTS
Specifications ............................................................................ 1
1. GENERAL...................................................................... 3
2. SERVICING NOTES................................................... 4
3. TEST MODE ................................................................. 7
4. DIAGRAMS
4-1. IC Pin Function Descriptions ................................ 13
4-2. Block Diagrams – Tuner/DSP Section –...............18
Block Diagrams – Display/Power Section –.........19
4-3. Printed Wiring Boards
– Digital Section (Side A)– ................................... 20
Printed Wiring Boards
– Digital Section (Side B)– ...................................21
4-4. Schematic Diagram – Digital Section (1/3)–........22
4-5. Schematic Diagram – Digital Section (2/3)–........23
4-6. Schematic Diagram – Digital Section (3/3)–........24
4-7. Schematic Diagram – Amp Section (1/2)– ........... 25
4-8. Schematic Diagram – Amp Section (2/2)– ........... 26
4-9. Printed Wiring Boards – Amp Section–................27
4-10. Schematic Diagram – Display Section– ............... 28
4-11. Printed Wiring Boards – Display Section– ...........29
4-12. Schematic Diagram – Power Section–..................30
4-13. Printed Wiring Boards– Power Section– .............. 31
4-14. IC Block Diagrams ................................................ 32
5. EXPLODED VIEWS
5-1. Front Panel Section ................................................. 33
5-2. Cabinet Section........................................................ 34
6. ELECTRICAL PARTS LIST ....................................35
Unleaded solder
Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PAR TS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
Main unit
1 2 354
67
8
Alphabetical order
Display 2
INPUT SELECTOR 3
MUTING 6
PHONES jack 8
PRESET TUNING +/– 4
SOUND FIELD 7
VOLUME 5
SECTION 1
GENERAL
Symbols
?/1 (power) 1
STR-LV700R
This section is extracted
from instruction manual.
3
STR-LV700R
t
SERVICE POSITION
• POWER BOARD
POWER board
SECTION 2
SERVICING NOTES
1
remove five screws
(+BVTP 3x8)
2
isolation shee
4
• VIDEO, DIG-IN, DIGITAL BOARD
9
DIG-IN board
7
VIDEO board
2
tuner unit
STR-LV700R
8
five screws
(+BVTP 3x8)
6
three screws
(+BVTP 3x8)
q;
three screws
(+BVTP 3x8)
1
three screws
(+BVTP 3x8)
5
VIF-20(EU) assy
qs
DIGITAL board
DIGITAL board
qa
four screws
(+BVTP 3x8)
3
two screws
(+BVTT 3x6)
DIG-IN board
VIF-20(EU) assy
qd
VIDEO board
4
two screws
(+BVTT 3x6)
isolation sheet
5
STR-LV700R
• AMP BOARD
• On Removal
1
Bend claws 90 degree
clokwise.
• On Attaching
2
Bend claws 90 degree
counterclokwise.
2
Slide up
the heat sink.
1
Slide down
the heat sink.
AMP board
heat sink.
6
SECTION 3
TEST MODE
All test modes can be cancelled by turning the main power off.
[SOUND FIELD CLEAR MODE]
The preset sound field is cleared when this mode is selected.
(Use this mode before returning the product to the client after repairs have been completed.)
Procedure:
1. While depressing the SOUND FIELD button, press the =/1
button to turn the main power on.
2. The message “SF .CLR.” appears on the indicator and the sound
field mode is cleared.
[FACTORY SET MODE]
All preset modes are reset to the default settings.
Procedure:
1. While depressing the PRESET TUNING – button, press the
=/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller
3 times consecutively, then press the MAIN MENU button
followed by the A.F.D button.
3. The message “FACTORT” appears on the indicator tube and
all the modes are reset to the default settings.
[ALL CLEAR MODE]
All the preset values are cleared when this mode is selected.
STR-LV700R
[FLUORESCENT INDICATOR TUBE TEST MODE]
All fluorescent indicator segments are tested in this mode.
Procedure:
1. While depressing the PRESET TUNING – button, press the
=/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller
3 times consecutively, then press the MAIN MENU button
followed by the M button.
3. All the fluorescent indicator segments turn on.
4. Each time the VIDEO button is pressed, the segments are
turned on and off in the following order.
Half of the segments turn on t the remaining half turn on
t all segments turn off t all the segments turn on.
[DSP TEST MODE]
Procedure:
1. Press the =/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller
3 times consecutively, then press the MAIN MENU button
followed by the MUTING button.
3. “SWP.NORM” appears on the indicator and the DSP mode is
set.
• Select the item by pressing the cursor button M or m .
• Select the function by pressing the cursor button < or , .
Procedure:
1. While depressing the PRESET TUNING – button, press the
=/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller
3 times consecutively, then press the MAIN MENU button
followed by the , button.
3. The message “CLEARED” appears on the indicator tube and
all the preset values are cleared. After the backup operation is
completed, the main power turns off automatically.
[SOFTWARE VERSION DISPLAY MODE]
The software version is displayed.
Procedure:
1. While depressing the PRESET TUNING – button, press the
=/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller
3 times consecutively, then press the MAIN MENU button
followed by the < button.
3. The software version is displayed (for example, “LSR CE
0.04”) on the indicator tube.
[KEY CHECK MODE]
The buttons are checked in this mode.
Procedure:
1. While depressing the PRESET TUNING – button, press the
=/1 button to turn the main power on.
2. Press the ENTER (SELECT) button on the remote controller 3 times consecutively, then press the MAIN MENU button followed by the m button.
3. The message “REST 05” appears on the indicator tube.
4. To start the countdown, press any button (other than the =/1
button).
The buttons which have been already counted are not recounted.
5. After all the buttons to be counted been pressed the message
“REST 00” is displayed. This completes the key check operation.
7
STR-LV700R
Items
SWAP
DSP Version
DSP communication
Bass Management
Main Speaker cut off Freq.
LFE cut off Freq.
Co-ef. Read Address
Co-ef. Read Data
Co-ef. Write Address
Co-ef. Write Data
SRAM
Total operation time
Longest Power ON time
Output time less than
–50dB volume
Output time less than
–40dB volume
Output time less than
–30dB volume
Output time less than
–20dB volume
Output time less than
–10dB volume
Output time less than
0dB volume
Protector count value
Fuse open count value
EEPROM CONDITION
EEPROM READ
EEPROM Super Reset
DSP HALT MODE
Function
NORM
ALL
C SW
SLSR
–
–
–
–
–
–
–
–
–
OFF
ON
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Description
Normal channel output
Left input t Front Left, Surround Left, Center channel output
Right input t Front Right, Surround Right, Sub Woofer channel output
Left input t Center channel output
Right input t Sub Woofer channel output
Left input t Surround Left channel output
Right input t Surround Right channel output
“DSPV XXX” is displayed. Three large charactors are the dsp version that
is being used.
When this item is selected the message will be displayed “ OK ” if the
checking is correct. “ ERROR ” will be displayed in a case of an error.
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
“ RAMC. OFF ” will be displayed in a case of no checking.
By pressing Cursor button the checking starts.
“ RAMC. PASS ” will be displayed if the checking is good.
“ RAMC. NG ” will be displayed if an error occurs.
TTL-XXXX xx is displayed.
LNG-XXXX xx is displayed.
V50-XXXX xx is displayed.
V40-XXXX xx is displayed.
V30-XXXX xx is displayed.
V20-XXXX xx is displayed.
V10-XXXX xx is displayed.
V00-XXXX xx is displayed.
PROTXXXX xx is displayed.
FUSEXXXX xx is displayed.
E- XXXX is displayed.
S RST t Super Reset : first time use EEPROM or test pattern
corrupted
FAIL t EEPROM read / write with microcom has problem
V CHG t Software version change
D CHG t Destination / model change
CLEAR t Back up data initialize
NORM t Normal AC on
E- XXX-XX is displayed.
First four hex code is EEPROM address (controlled by +/– button).
Last two hex code is EEPROM data.
S.RST- XXX is displayed.
When YES is selected, press Cursor button to clear all EEPROM data
HALT NO or HALT YES is displayed.
Remark
Selection of setting
output channels
Checking communication
between DSP and microcom
Checking communication
between DSP and SRAM
Four large charactors are
hour. Two small charactors
are minutes.
0 to 255
8
STR-LV700R
Ver 1.1
How To Upgrade the Firmware Version
The following is the method of upgrading the control software (firmware) preinstalled in the STR-L V700R to the latest version. Note that
this method should only be employed when the software version is upgraded.
Note: The firmware version installed in the STR-LV700R as of October 2003 is 1.0.3.
Before executing this procedure, check to make sure that the preinstalled software version will not be downgraded to older version.
The latest information on the software version can be found in the “STR-L V700R Support Information” at http://www.vaio-link.com /info/lv700R/
EN.
1. Preparation and setup of Vaio
1. Items required for writing the firmware
• Vaio for testing
VAIO computer models marketed from October 2003 running Windows XP Professional or Windows XP Home Edition.
Functions depend on the model of VAIO computer connected.
VAIO computer models marketed from October 2003
Models Models with Giga Pocket Models without Giga Pocket
Supported PCV-W series PCS-RS3 series without
functions PCV-RZ4 series Giga Pocket
PCV-RS3 series All Sony Notebooks with
VAIO Media
Music playback Yes
Photograph viewing Yes
Video playback Yes No
Television viewing and
recording
Yes No
Notes
• VAIO computer models marketed before October 2003 do not support the functions above.
• Depending on the configuration of your VAIO computer, there may be some operation restrictions. For details about these
restrictions and up-to-date information, visit the Sony home audio customer support Web site at http://www.vaio-link.com/info/
lv700R/EN/
• Test program disk (J-2501-266-A)
• STR-LV700R for writing firmware
• Remote commander (accessory)
• The network cable, cross-conversion cable and the connection adaptor supplied as accessories (a 100BASE-TX cross cable can also be
substituted for these items).
• Television set with line input terminals (video and audio terminals)
2. Connect the STR-LV700R to the Vaio for testing using the network cable, adapter and cross-conversion cable (or use the 100BASE-
TX cross cable).
Attach the supplied ferrite core to the
supplied network cable before connecting
the cable to the receiver
MONITOR
USB
HEADPHONES
MIC
LINE IN
MONITOR
VHF/UHF
AUDIO
AUDIO
S VIDEO/VIDEO S VIDEO/VIDEO
–
–
–
–
VIDEO OUTPUT
VIDEO1 INPUT
LINEPHONE
VAIO computer
To Ethernet port
Crossover
cable
Connection
adapter
Network cable
with ferrite core
(supplied)
To Ethernet port
ANTENNA
U
75
FM
AM
STR-LV700R
L
R
OUT
IN
HDD/MD
Notes
• This connection method may vary depending on factors specific to your network.
• In this conection method the VAIO computer must have a fixed IP address for the LAN connection.
3. Setup the Vaio according to the procedure given on pages 30 to 33 of the Instruction Manual.
9
STR-LV700R
Ver 1.2
2. Start up STR-LV700R with the Firmware Write Mode.
1. Start up the STR-LV700R and press the N.MEDIA button on
the remote controller to open the main menu on the television
screen.
2. Use the cursor buttons and ENTER (SELECT) buttons on
the remote controller, select “Settings” t “System Settings”
t “Firmware Update” t “OK.”
3. Writing firmware from the Vaio for testing
Upgrade the two types of firmware (ipls.bin and route66s.bin) to
the latest versions.
Note that this method should only be employed when the software
version is upgraded.
In cases when the firmware is downloaded from the home page,
also follow the procedure given below.
1. Check the version.
Start the STR-LV700R, then open the main menu and select
“Settings” t “System Settings” t “Device Information.”
Next, check that the firmware version.
2. Start up “EU-firm-1.XX” t “Updater.exe” from “Test JIG
Tool CD” (J-2501-266-A). (XXX indicates version)
3. Click the Update button to begin updateing firmware.
The message “Wait a few minutes until this screen turns off
and the Standby lamp lights” is displayed on the screen. With
this unit, when this step is completed, the network media function automatically restarts.
OPERATION CHECK METHOD
How to check the operation after repairing the main unit
or writing firmware
The following items are needed to perform the check:
•A device that is able of checking the environment during firm-
ware writing along with video and audio output terminals.
• The server application (Giga Pocket Server 5.0) needs to be in-
stalled in the Vaio for testing.
To perform the check, connect the Vaio with the preinstalled server
application to the STR-LV700R and check that the test video and
audio data are played and output correctly via the network.
1. Preparation
2. Preparation of the Vaio for Testing
Use the same Vaio used for writing firmware.
2-1. Insert the J-2501-266-A test program disk into the test Vaio.
2-2. Install the test color bar /1kHz signal from the test program
disk. Start the Giga Pocket Explorer . From the video capsule menu, select “Read” and then click “Browse…”. Select
“CD-ROM” t “75p1k1min” folder t “75p1k1min.mpg.”
Enter “COLOR-1KHZ” in the Video Capsule Name field and
then click the Run button.
Saved in “My Cabinet” of the Giga Pocket Explorer.
3. Setup the Vaio according to the procedure given on pages 30
to 33 of the Instruction manual .
4. Connect the outputs (video, audio, optical digital audio) from
the STR-LV700R to a television set and connect the device
with the optical digital input.
2. Testing method
1. Start up the STR-LV700R and press the N.MEDIA button on
the remote controller to open the main menu on the television
screen.
2. When the main menu is displayed on the television screen,
select “Video t Watch video clips” and press the ENTER
(SELECT) button.
3. When the servers list is displayed in the “Select Server Screen.”
From this list, select the name of the Vaio for testing and press
the ENTER (SELECT) button and select “Connect” in the
submenu. If the servers list does not appear even after a certain time interval has elapsed, press the OPTIONS button
on the remote controller to display the tool menu. In the tool
menu, select “Update to the latest information” and press the
ENTER (SELECT) button.
4. When the server is connected, the selection menu for all libraries is displayed. From this menu, select “My Cabinet” and
press the ENTER (SELECT) button.
5. When the video capsule selection menu is displayed, select
“COLOR-1KHZ.”
6. If color bars are displayed for video and 1kHz is output to
audio, the unit is functioning properly.
Also check the video output, audio output and optical digital
output items.
7. After the system has been completed, reset the STR-LV700R
to the factory preset values.
1. Items required for testing
• STR-LV700R to be tested.
• Test JIG Tool CD (J-2501-266-A)
• Remote commander (accessory)
• The network cable, cross-conversion cable and connection
cable supplied as accessories (a 100BASE-TX cross cable can
also be substitute for these items).
•AV cable
• Optical digital cable
•Television set with line input terminals (video and audio terminals)
• Device with optical digital input
10
Select “Setting” t “System Setting” t “Factory Default”
t “OK.”
Setting up STR-LV700R
Start
Use router?
Confirm CAT 5
straight cable used
to connect both
VAIO and STR-LV700R
Is an IP address
retrieved correctly?
Use network
switch/hub
Confirm devices
are connected to
router using LAN
parts (not WAN)
Confirm crossover
cable is
used to connect
VAIO and STR-LV700R
Confirm fixed IP is
set for VAIO
(e.g.IP:169.254.xxx.xxx,
mask: 255.255.0.0)
Select “Obtain an IP
address automatically
(not using router)” in IP
address menu
Restart STR-LV700R
Confirm CAT 5
straight cable used
to connect both
VAIO and STR-LV700R
Confirm network
switch/hub is
powered on
Confirm “Obtain an IP
address automatically
(using router)” is select
in IP address Menu
Select any function
from Main Menu
on STR-LV700R
Push Option
button and select
Refresh
If no server appears on
the list after several
attempts, contact ITD
engineering for support
Try to connect to a
sever and confirm
whether other
function works
Obtain router make
and model info
from user
Confirm router is
turned on before
restart STR-LV700
Confirm router is
powered on and not
configured as a
network switch
Confirm VAIO is
set to use auto IP
Is an IP address
retrieved correctly?
Does any
server appear
on the list?
No
Yes
No
No
No
No
Yes
Yes Yes
Assuming user has configured VAIO
STR-LV700R
Ver 1.1
11
STR-LV700R
Ver 1.1
Configuring V AIO
Start
Ask for VAIO
Model information
and confirm
firmware version
Is target
model?
Yes
Can connect to
any function?
No
Is personal
firewall
enabled?
No
Is access
allowed in VAIO
Media Console?
No
Except TV and Video
Yes
No
Stop
No
Is Giga
Pocket model?
Turn off personal
firewall
Enable accese
check box
12
Yes
Are all Servers
started?
Yes
Is Giga Pocket
Server started
and is
password set?
No
Start all servers
Yes
Restart your
computer
4-1. IC Pin Function Descriptions
• IC115 CXD9617R (AUDIO DSP) (DIGITAL BOARD)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23 to 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Pin Name
VSS
XRST
EXTIN
FS2
VDD1
FS1
PLOCK
VSS
MCLK1
VDD1
VSS
MCLK2
MS
SCKOUT
LRCKI1
VDDE
BCKI1
SDI1
LRCKO
BCKO
VSS
KFSIO
SDO1 to SDO3
SDO4
SPDIF
LRCKI2
BCKI2
SDI2
VSS
HACN
HDIN
HCLK
HDOUT
HCS
SDCLK
CLKEN
RAS
VDDI
VSS
CAS
DQM/OE0
CSO
WEO
VDDE
WMD1
VSS
WMD0
PAGE2
VSS
PAGE1
I/O
—
Ground terminal
I
Rest input from the system control
I
Not used (connected to ground)
I
Not used (connected to ground)
—
Power supply (+2.5V)
I
Not used (connected to ground)
O
Not used (open)
—
Ground terminal
I
Clock input (13.5MHz)
—
Power supply (+2.5V)
—
Ground terminal
O
Clock output (13.5MHz)
I
Not used (connected to ground)
O
Internal system clock output to CXD9743N
I
Sampling clock input from PCM1800E/2K
—
Power supply (+3.3V)
I
Bit clock input from PCM1800E/2K
I
Serial data input from PCM1800E/2K
O
Sampling clock output to CXD9743N
O
Bit clock output to CXD9743N
—
Ground
I
Audio clock (384fs/256fs) input from LC89056W
O
Serial data output to CXD9743N
O
Not used (open)
O
Not used (open)
I
Sampling clock input from LC89056W
I
Bit clock input from LC89056W
I
Serial data input from LC89056W
—
Ground
O
Acknowledge output to MB90F474HPF
I
Serial data input from MB90F474HPF
I
Clock input from MB90F474HPF
O
Serial data output to MB90F474HPF
I
Chip selection input from MB90F474HPF
O
Not used (open)
O
Not used (open)
O
Not used (open)
—
Power supply (+2.5V)
—
Ground
O
Not used (open)
O
Not used (open)
O
Chip selection output to the SRAM
O
Write enable output to the SRAM
—
Power supply (+3.3V)
I
Not used (connected to VDD)
—
Ground
I
Not used (connected to VDD)
O
Not used (open)
—
Ground
O
Not used (open)
STR-LV700R
SECTION 4
DIAGRAMS
Description
13
STR-LV700R
Pin No.
53
54
55
56
57
58
59
60
61
62
63
64 to 66
67
68
69
70
71
72 to 75
76
77 to 80
81
82
83 to 85
86
87
88
89
90
91
92 to 97
98,99
100
101
102 to 105
106
107,108
109,110
111
112
113
114
115
116
117 to 119
120
Pin Name
PAGE0
BOOT
BTACT
BST
MOD1
MOD0
EXLOCK
VDDI
VSS
A17
A16
A15 to A13
GP10
GP9
GP8
VDDI
VSS
D15/GP7 to D12/GP4
VDDE
D11/GP3 to D8/GP0
VSS
A9
A12 to A10
TDO
TMS
XTRST
TCK
TDI
VSS
A8 to A3
D7,D6
VDDI
VSS
D5 to D2
VDDE
D1,D0
A2,A1
VSS
A0
PM
SD13
SD14
SYNC
VSS
VDDI
I/O
O
Not used (open)
I
Not used (connected to ground)
I
Not used (open)
I
Boot strap signal input from MB90F474HPF
I
Mode input (connected to VDD)
I
Mode input (connected to ground)
I
Lock signal input to LC89056W
—
Power supply (+2.5V)
—
Ground
O
Not used (open)
O
Not used (open)
O
Address bus output to the SRAM
I/O
Sampling clock I/O terminal
I/O
PCM/NON_PCM information signal I/O terminal
I/O
Bitstream information read enable signal I/O terminal
—
Power supply (+2.5V)
—
Ground
I/O
SRAM data bus
—
Power supply (+3.3V)
I/O
SRAM data bus
—
Ground
O
Address bus output to the SRAM
O
Address bus output to the SRAM
O
Not used (open)
I
Not used (open)
I
Not used (open)
I
Not used (open)
I
Not used (open)
—
Ground
O
Address bus output to the SRAM
I/O
SRAM data bus
—
Power supply (+2.5V)
—
Ground
I/O
SRAM data bus
—
Power supply (+3.3V)
I/O
SRAM data bus
O
Address bus output to the SRAM
—
Ground
O
Address bus output to the SRAM
I
PLL initialization input from MB90F474HPF
I
Not used (open)
I
Not used (open)
I
Synchronization / asynchronous selection input (pull up)
—
Ground
—
Power supply (+2.5V)
Description
14
Loading...