Talk:10359

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Sensors addresses

0x48 - broadcast
0x4a - J2
0x4c - J3
0x4e - J4

Initialization sequence

01. Apply clock to 10359

02. fpcf -i2cw16 807 1 - switch i2c bus to EEPROM & CY22393

03. fpcf -X 4 96 - switch internal 96MHz on the 10359

04. fpcf -i2cw16 808 1 - switch from the 10353's clock to the 10359's generated clock

05. fpcf -i2cw16 801 3 - reset system clock DCM

06. fpcf -i2cw16 802 3 - reset SDRAM clock DCM

07. fpcf -i2cw16 803 3 - reset J2 DCM

08. fpcf -i2cw16 804 3 - reset J3 DCM

09. fpcf -i2cw16 805 3 - reset J4 DCM

10. fpcf -i2cw16 807 0 - switch i2c bus back to sensors

SDRAM initialization sequence

for SDRAM clock phase - see reg 0x802

i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels
i2c_send(0x851,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11
i2c_send(0x851,0x0000); i2c_send(0x841,0x2002); // Extended mode register - Enable DLL
i2c_send(0x851,0x0000); i2c_send(0x841,0x0163); // Load Mode Register - Burst Length - 8, CAS latency - 2.5
i2c_send(0x851,0x0000); i2c_send(0x841,0x8000); // Refresh
i2c_send(0x851,0x0000); i2c_send(0x841,0x8000); // Refresh
i2c_send(0x851,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11
i2c_send(0x850,0x0001); i2c_send(0x840,0x0000); // Init auto refresh
i2c_send(0x850,0x0000); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels
i2c_send(0x850,0x0002); i2c_send(0x840,0x0000); // Enable auto refresh

Write registers

All the registers are 16 bit wide

Address Bits/Values Description
0x801

0x01 - "+"

0x02 - "-"

0x03 - reset small steps

0x04 - "+90"

0x08 - "-90"

0x0c - reset quarter

system clock DCM
0x802

0x01 - "+"

0x02 - "-"

0x03 - reset small steps

0x04 - "+90"

0x08 - "-90"

0x0c - reset quarter

SDRAM clock DCM
0x803

0x01 - "+"

0x02 - "-"

0x03 - reset small steps

0x04 - "+90"

0x08 - "-90"

0x0c - reset quarter

0x10,0x20 - add hact-data shift

0x30 - reset hact-data shift

ch0 receive clock DCM
0x804

0x01 - "+"

0x02 - "-"

0x03 - reset small steps

0x04 - "+90"

0x08 - "-90"

0x0c - reset quarter

0x10,0x20 - add hact-data shift

0x30 - reset hact-data shift

ch1 receive clock DCM
0x805

0x01 - "+"

0x02 - "-"

0x03 - reset small steps

0x04 - "+90"

0x08 - "-90"

0x0c - reset quarter

0x10,0x20 - add hact-data shift

0x30 - reset hact-data shift

ch2 receive clock DCM
0x806

[2] - enable J4 (ch2)

[1] - enable J3 (ch1)

[0] - enable J2 (ch0)

switch direct channel
0x807

[0] - i2c bus select, 0 - sensors, 1 - CY22393 & EEPROM

i2c bus select
0x808

[0] - 10359 sensors clock source, 0 - from 10353, 1 - onboard generator CY22393

system clock source

DDR SDRAM test write registers

Phase adjust register - 0x802

1 page = 64 words

Channels buffers sizes:

write channel - 2048 words

read channel - 1024 words

Test channels reinitialization sequence

autorefresh: 0x850 bits[ 1: 0]

test write channel 4: 0x840 bits[ 9: 8]

test read channel 5: 0x840 bits[11:10]

i2c_send(0x850,0x0001); i2c_send(0x840,0x0500);
i2c_send(0x850,0x0002); i2c_send(0x840,0x0a00);

to check:

fpcf -i2cr16 841 - [15:8] - read buffer current address, [7:0] write buffer current address

fpcf -i2cr16 845 - number of page_write commands

fpcf -i2cr16 846 - number of page_read commands

Registers
0x863

[15:0] - any value - page(64 words) write

page write
0x864

[15:0] - any value - page(64 words) read

page read
0x870

[15:0] - data

Write/Read word