Sindoh M612 - Page 68

62
express the status.
 Perform UART_SPI communication to send and receive Fax.
 Perform I2C communication with optinal trays.
 USB I/F controller is built in to communicate with PC and peripheral equipments.
 Important Functions of DC_DC Converter
 Either one of Prefixed or Adjustable option can be selected for 3 channel switching
voltage output.
 Power sequence functions can be realized for SOC POR.
 Limited settings for output power peak current values can be possible.
 Important Fuctions of Scan Image Process
 Original scanning speed : 1.2ms/Line (Color), 0.6ms/Line (Mono)
 Shading correction
 Gamma correction
 Halftone mode (Threshold, Error diffusion)
Pin Array
1. SYSTEM CARD-SMART_IC (CN2)
NO.
Signal
Description
1
+3.3V
+3.3V power
2
I2C_DAT
Tx/Rx of SMART IC and DATA
3
I2C_CLK
Criteria CLOCK for DATA exchange
4
GND
GND
2. SYSTEM CARD-CANON CIS (CN3)
NO.
Signal
Description
1
COM1
GND
2
CIS_RED
RED_LED drive - Current signal
3
CIS_GREEN
GREEN_LED drive - Current signal
4
CIS_BLUE
BLUE_LED drive - Current signal
5
CIS_LED_Anode
LED drive + Current signal
6
CIS_SP
Line base control signal for CIS data output
7
+3.3VAS
CIS_VCC