10369

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10369

10369 board, top view
10369 board, bottom view
10369 Circuit Diagram, Parts List, PCB layout     10369 Gerber files


Features

10369 interface board is an extension board for the Elphel 353/363 series cameras.

  • It provides multiple interfaces and peripherals to the camera:
    • SATA port for external disk drives
    • Compact Flash (in "True IDE" mode) and IDE HDD ports (with adapter/riser boards: 103691, 103692)
    • RS-232 port
    • Opto-isolated I/O port for synchronizing the camera or synchronizing together multiple cameras (modular RJ14 external connector)
    • Opto-isolated I/O port for synchronizing multiple camera modules in the same enclosure (flex cable connectors)
    • Digital thermometer with internal ("system") and external thermal sensor (emitter-base junction of PNP or NPN transistor)
    • Fan driver, controlled by the digital thermometer with programmable on/off temperature
    • Clock/calendar with the super-capacitor backup power
    • EEPROM for the board identification and configuration

Adapters

10369 board is used with several adapters:

  • 103691 - adapter/riser to connect one or two Compact Flash cards
  • 103692 - adapter for the ZIF-type (flex cable connector) 1.8" HDD
  • 103693 - USB type A (host) connecor adapter mounted on the back panel of the Elphel Model 353 camera.


On-board I2C devices

8-bit port/EEPROM

This combined port/EEPROM chip for the board identification and it also controls some IDE-related parameters of the board.

8-bit port

The 8-bit port is bidirectional with weak pull up (strong pull up during write pulse), so to work as input bit has to be programmed with "1". There is a single "register" that corresponds to I/O bits that does not have any address, so a raw mode is used during I2C read/write. Default value after power up is 0xff (all bits "1").

Note: rebooting the camera does not reset the port - values are preserved.

I2C control port bits
bit Direction Signal Notes
0 INPUT CF0PRESENT pulled to "0" by the CF0 (bottom, master)
card if it is installed (otherwise returns "1")
1 INPUT CF1PRESENT pulled to "0" by the CF1 (top, slave)
card if it is installed (otherwise returns "1")
2 OUTPUT EN_CFM enable CF0 (master). If set to "0" the CF0
card is reset (gives way to SATA)
3 OUTPUT EN_CFS enable CF1 (slave). If set to "0" the CF1
card is reset (gives way to SATA)
4 OUTPUT EN_SATA enable SATA port. If set to "0" the SATA port
is reset (gives way to CF)
5 OUTPUT SATA_MASTER if set to "0" SATA will be slave IDE device,
with "1" (default) it is IDE master
6 OUTPUT DIS_SPREAD disable spread spectrum in SATA (default).
If set to "0" the SATA uses spread spectrum
7 BIDIR GPIO7 reserved, connected to W1 solder point
Example - reading status of CF cards installed):
http://192.168.0.73/i2c.php?bus=1&raw=0x2000

result (CF0 present, CF1 - not installed, outputs - default): 

<?xml version="1.0"?>
<i2c>
 <width>8</width>
 <bus>1</bus>
 <slave>0x40</slave>
 <data>254</data>
 <rdata>254</rdata>
 <hex_data>0xfe</hex_data>
</i2c>
Example - setting SATA to be IDE slave (needed if bottom CF card is installed):
http://192.168.0.73/i2c.php?bus=1&raw=0x2000&data=0xdf

then reboot (not power cycle) the camera - the SATA disk will be IDE slave, CF0 - IDE master

Identification EEPROM
Example - reading EEPROM data (it stores up to 256 bytes, containing text xml data):
http://192.168.0.9/i2c.php?cmd=fromEEPROM

Result: 

<?xml version="1.0" standalone="yes"?>
<board>
 <brand>Elphel</brand>
 <model>10369</model>
 <rev>A</rev>
 <serial>000101</serial>
 <time>1214875806</time>
</board>

Remote/local digital temperature sensor

The temperature sensor measures on-chip ("system") temperature, it can also measure temperature of the additional sensor (small transistor) soldered to the pads W2-W3. The same circuit can automatically control 3.3V/5.0V fan (if connected to J17) - in that case the pins W2-W3 should be soldered together if external sensor is not used.

Example - reading register 0 (LTHB : Local Temperature High Byte):
http://192.168.0.9/i2c.php?width=8&bus=1&adr=0x4800 // Add register number to the base address of 0x4800

Returns xml file that includes the temperature register (signed char, °C), +48°C in the example below: 

<?xml version="1.0"?>
<i2c>
 <width>8</width>
 <bus>1</bus>
 <slave>0x90</slave>
 <adr>18432</adr>
 <hex_adr>0x4800</hex_adr>
 <data>48</data>
 <rdata>48</rdata>
 <hex_data>0x30</hex_data>
</i2c>

Clock/calendar

10369 has on-board clock/calendar with the backup power provided by the supercapacitor (1.0F x 2.5V) - it should enable clock to run for several weeks if the camera is left without power.

Example - reading register 2 (seconds):
http://192.168.0.9/i2c.php?width=8&bus=1&adr=0x5102 // Add register number to the base address of 0x5100

Returns xml file that includes seconds portion of the current time - 54sec in the example below: 

<?xml version="1.0"?>
<i2c>
 <width>8</width>
 <bus>1</bus>
 <slave>0xa2</slave>
 <adr>20738</adr>
 <hex_adr>0x5102</hex_adr>
 <data>54</data>
 <rdata>54</rdata>
 <hex_data>0x36</hex_data>
</i2c>
Example - setting camera system time to the clock/calendar time:
http://192.168.0.9/i2c.php?cmd=fromCMOS

If the clock calendar contains valid date/time, it returns xml file like following: 

<i2c>
<result>
 "System clock is set to Tue Jul  1 01:01:53 UTC 2008"
</result>
</i2c>

Otherwise (time is not set or the capacitor ran out of charge): 

<i2c>
<result>
 "Set system time error (probably CMOS clock is not set)"
</result>
</i2c>

In that case the clock/calendar should be set.

Example - setting the clock/calendar

First - set the system clock (i.e. open camera web interface, it will set the camera system time to that of the computer), then open 

http://192.168.0.9/i2c.php?cmd=toCMOS

The result should be just: 

<i2c>
<result>OK</result>
</i2c>

Connectors

J1 - AUX (from the CPU board)

AUX connector (from 10353)
Pin Signal Notes Pin Signal Notes
1 GND 2 GND
3 EXT[0] GPIO 4 EXT[2] GPIO
5 EXT[1] GPIO 6 EXT[3] GPIO
7 GND 8 GND
9 EXT[4] GPIO 10 EXT[6] GPIO
11 EXT[5] GPIO 12 EXT[7] GPIO
13 GND 14 GND
15 EXT[8] GPIO 16 EXT[10] GPIO
17 EXT[9] GPIO 18 EXT[11] GPIO
19 GND 20 GND
21 CTS RS232 22 RTS RS232
23 RXD RS232 24 TXD RS232
25 VP33 +3.3V 26 VP33 +3.3V
27 U0VM USB 28 U0VP USB
29 VP33 +3.3V 30 VP33 +3.3V


J2 - IDE (from the CPU board)

IDE connector (from 10353)
Pin Signal Notes Pin Signal Notes
1 IDE_RST 2 GND
3 IDE_D[7] 4 IDE_D[8]
5 IDE_D[6] 6 IDE_D[9]
7 IDE_D[5] 8 IDE_D[10]
9 IDE_D[4] 10 IDE_D[11]
11 IDE_D[3] 12 IDE_D[12]
13 IDE_D[2] 14 IDE_D[13]
15 IDE_D[1] 16 IDE_D[14]
17 IDE_D[0] 18 IDE_D[15]
19 GND 20 GND
21 IDE_DMARQ 22 GND
23 IDE_IOW 24 GND
25 IDE_IOR 26 GND
27 IDE_IORDY 28 GND
29 IDE_DMACK 30 GND
31 IDE_INTRQ 32 EXT_OE not used
33 IDE_A[1] 34 --
35 IDE_A[0] 36 IDE_A[2]
37 IDE_CS0 38 IDE_CS1
39 -- 40 GND


J3 - Power (from the CPU board)

Power connector (from 10353)
Pin Signal Notes Pin Signal Notes
1 GND 3 VP33 +3.3V
2 LPWR48M -48V, isolated, primary 4 LPWR48P +48V, isolated, primary

Note: +/- 48V are non-regulated input power rails. For 12V or 24V camera modifications these lines will also have +/-12V or +/-24V.


J4 - Power (optional - to the next boards)

Power connector (optional - to the next boards)
Pin Signal Notes Pin Signal Notes
1 GND 3 VP33 +3.3V
2 LPWR48M -48V, isolated, primary 4 LPWR48P +48V, isolated, primary

Note: J4 is normally not installed. It is used in some camera modificatios where ther is another board on top of the 10369 that needs power - J4 is located oppposite to J3, same as on 10353 system board.


J5 - Power (optional 3.3V in)

Power connector (optional 3.3V in)
Pin Signal Notes
1 GND
2 VP33 +3.3V
3 LPWR48M -48V, isolated, primary
4 LPWR48P +48V, isolated, primary

Note: J5 is normally not installed. It may be used in multi-camera systems to provide 3.3V from the commomn to all camera modules power supply (DC-DC converter on 10353 should not be installed).

J6 - IDE (to adapter/riser)

IDE connector to adpaters/risers (103691, 103692)
Pin Signal Notes Pin Signal Notes
1 CF1PRESENT GND if CF1 installed 2 GND
3 IDE_D[11] 4 IDE_D[3]
5 IDE_D[12] 6 IDE_D[4]
7 IDE_D[13] 8 IDE_D[5]
9 IDE_D[14] 10 IDE_D[6]
11 IDE_D[15] 12 IDE_D[7]
13 IDE_CS1 14 IDE_CS0
15 -- 16 --
17 IDE_IOR 18 GND
19 IDE_IOW 20 --
21 -- 22 --
23 IDE_INTRQ 24 --
25 +3.3V 26 +3.3V
27 GND 28 EXT[0](SCL)
29 RST_CFS Reset master 30 EXT[0](SDA)
31 RST_CFM Reset slave 32 --
33 IDE_IORDY 34 GND
35 IDE_DMARQ 36 IDE_A[2]
37 IDE_DMACK 38 IDE_A[1]
39 IDE_DASP 40 IDE_A[0]
41 IDE_PDIAG 42 IDE_D[0]
43 IDE_D[8] 44 IDE_D[1]
45 IDE_D[9] 46 IDE_D[2]
47 IDE_D[10] 48 --
49 GND 50 CF0PRESENT GND if CF0 installed


J7 - SATA

SATA 7-pin connector to HDD
Pin Signal Notes
1 GND
2 SATATP Transmit +
3 SATATM Transmit -
4 GND
5 SATARM Receive -
6 SATARP Receive +
7 GND


J8 - USB0 (to external)

USB to 103693 adapter - external connector
Pin Signal Notes
1 GND System ground, needs
series inductor (on 103693)
2 DP1 USB data +
3 DM1 USB data -
4 PW1 USB +5V power (switched)
5 GND
6 EXT[0] i2c SCL
7 EXT[1] i2c SDA
8 EXT[6] GPIO
9 EXT[7] GPIO
10 P3_1 +3.3V power


J9 - USB1 (to internal)

USB , i2c, GPIO, 3.3V power to extension boards
Pin Signal Notes
1 GND
2 DP2 USB data +
3 DM2 USB data -
4 PW2 USB +5V power (switched)
5 GND
6 EXT[0] i2c SCL
7 EXT[1] i2c SDA
8 EXT[2] GPIO
9 EXT[3] GPIO
10 P3_2 +3.3V power


J10 - USB2 (to internal)

USB , i2c, GPIO, 3.3V power to extension boards
Pin Signal Notes
1 GND
2 DP3 USB data +
3 DM3 USB data -
4 PW3 USB +5V power (switched)
5 GND
6 EXT[0] i2c SCL
7 EXT[1] i2c SDA
8 EXT[4] GPIO
9 EXT[5] GPIO
10 P3_3 +3.3V power


J11 - USB4 (to internal)

USB , i2c, GPIO, 3.3V power to extension boards
Pin Signal Notes
1 GND
2 DP4 USB data +
3 DM5 USB data -
4 PW4 USB +5V power (switched)
5 GND
6 EXT[0] i2c SCL
7 EXT[1] i2c SDA
8 EXT[6] GPIO
9 EXT[7] GPIO
10 P3_4 +3.3V power


J12 - SYNC (internal, master)

Interboard synchronization I/O, master, bottom contacts
Pin Signal Notes
1 GND Driver return
2 ISYNCDR Driver output
3 ISYNC1 Optoisolated I/O
4 ISYNC2 Optoisolated I/O return

Note: Connect J12 to J14 on the next camera in chain with a 4-conductor flex jumper, then from J13 of that next camera to the next in chain's J14, and so on. J12 and J13 have contacts on the bottom side, J14 - on the top to simplify chaining.


J13 - SYNC (internal, slave)

Interboard synchronization I/O, slave, bottom contacts
Pin Signal Notes
1 ISYNC2 Optoisolated I/O return
2 ISYNC1 Optoisolated I/O
3 ISYNC1 Optoisolated I/O
4 ISYNC2 Optoisolated I/O return

Note: Connect J12 to J14 of the next camera module in chain.


J14 - SYNC (internal, slave)

Interboard synchronization I/O, slave, top contacts
Pin Signal Notes
1 ISYNC2 Optoisolated I/O return
2 ISYNC1 Optoisolated I/O
3 ISYNC1 Optoisolated I/O
4 ISYNC2 Optoisolated I/O return

Note: Connect J14 to J13 of the previous camera module in chain (if the previous is not the master). If it is the master, connect J14 to the master's J12 instead of the J13


J15 - SYNC (external)

Intercamera synchronization I/O, modular RJ-14
Pin Signal Notes
1 GND Driver return
2 XSYNC1 Optoisolated I/O
3 XISYNC2 Optoisolated I/O return
4 XSYNCDR Driver output

Note: In order to synchronize multiple cameras connect the pins 2 on all cameras together, same for all the pins 3. Additionally connect pin 1 on the 'master' (synchronization source) camera to pin 3, pin 4 - with pin2.


J16 - RS-232

Serial RS-232 port, modular RJ-25
Pin Signal Notes
1 XCTS CTS
2 XRXD RxD
3 GND
4 GND
5 XTXD TxD
6 XRTS RTS


J17 - Fan

Optional Fan connection (3.3V/5.0V)
Pin Signal Notes
1 FANPOS Fan positive terminal
2 GND Fan negative terminal

Note: Default configuration supports 3.3VDC fans, in order to switch to 5.0V you need to open (cut trace) jumper JP2 and close (solder together terminals of) jumper JP1.


W2-W4 - Terminals for external temperature sensor

Solder terminals for optional thermal sensor
Pin Signal Notes
W2 TSNSP Thermal sensor positive
W3 TSNSP Thermal sensor positive
W3 GND connect to sensor cable shield

Note: small NPN (i.e. 2N3904) or PNP (i.e. 2N3906) can be used as an external sensor. Connect NPN base (or PNP emitter) to W2, NPN emitter (or PNP base) to W3 (W4 may be connected to the shield around these two wires that shoul be twisted). If no sensor is used W2 and W3 should be connected together to enable fan control.

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