qf4a512 ETC-unknow, qf4a512 Datasheet - Page 36

• Manufacturer Part Number: qf4a512
• Description: 4-channel Programmable Signal Converter Psc
• Manufacturer: ETC-unknow

1 = Reset
Description: Activates all soft resets. The reset value of this register is zero, regardless of the data in the corresponding EEPROM
address.
03h GLBL_CH_CTRL (Global Channel Control)
Address 03h ch4_pwrd ch3_pwrd ch2_pwrd ch1_pwrd ch4_srst ch3_srst ch2_srst ch1_srst
chN_srst
* 0 = Does nothing.
1 = Reset
Description: Activates all soft resets on a per channel basis.
chN_pwrd
* 0 = Does nothing.
1 = Disable/power down
Description: Turns on or off each channel.
Note: The reset value of this register is zero, regardless of the data in the corresponding EEPROM address.
04h RUN_MODE (Serial Interface Run mode)
Address 04h
run_mode
* 0 = Configure mode.
1 = Run mode.
Description: Sets the serial interface (SPI) to either configure or run mode. The reset value of this register is zero, regardless of the data
in the corresponding EEPROM address. However, if auto_run and auto_config bits are set the chip will write this register to 1 after a
reset (see STARTUP_1 Register, 07h).
12.3 EEPROM Startup Registers
05h EE_TRANS (EEPROM Transfer) – AUTO CLEAR
Address 05h
rd_strt
* 0 = default
1 = start transfer
Description: Command to start transfer from EEPROM to registers/RAM.
wr_strt
* 0 = default
1 = start transfer
Rev C5, Jan 07
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3
X
X
Bit 7
X
X
X
X
Bit 6
X
X
X
X
Bit 5
rd_status wr_strt rd_strt
X
Bit 2
Bit 4
X
run_mode
Bit 1
Bit 0
Bit 3
Bit 0
PRELIMINARY
Bit 2
36
Bit 1
Bit 0
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QF4A512