STR-DA2800ES
141
A-VIDEO BOARD IC6206 MB90F058PF-G-JNE1 (SUB SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 to 4 - - Not used
5 IR-LEARN-UART_RX I Serial data input terminal Not used
6 IR-LEARN-UART_TX O Serial data output terminal Not used
7 to 11 - - Not used
12 LED_MLT_DIM O Dimmer on/off control signal output terminal Not used
13 X0A I Sub system input terminal Not used
14 X1A O Sub system output terminal Not used
15 VCC_3.3V - Power supply terminal (+3.3V)
16 VSS_GND - Ground terminal
17 C - Regulator stabilization capacitor connection terminal
18 to 20 - - Not used
21 FL_LAT O Serial data latch pulse signal output to the fl uorescent indicator tube
22 FL_DATA O Serial data output to the fl uorescent indicator tube
23 FL_CLK O Serial data transfer clock signal output to the fl uorescent indicator tube
24 ACDC_STOP I ACDC stop detection signal input terminal “H”: ACDC stop
25 POWER_RY O Relay drive signal (for main power) output terminal “H”: relay on
26 UPDATE_SEL_B O Update signal selection signal output to the data selector
27 UPDATE_SEL_A O Update signal selection signal output to the data selector
28
MAIN_UCOM_
ENDFLAG
I Writing end fl ag signal input from the main system controller “H”: end
29 UART_MAI/SUB I Serial data input from the main system controller
30 UART_SUB/MAIN O Serial data output to the main system controller
31 - - Not used
32 AVCC_3.3V - Power supply terminal (+3.3V)
33 AVRH I Reference voltage (+3.3V) input terminal
34 - - Not used
35 AVSS - Ground terminal
36 MAIN UCOM RESET O Reset signal output to the main system controller “L”: reset
37 MAIN_UCOM_MD O Mode selection signal output to the main system controller
38 LED_MULTI_ON/OFF O LED drive signal output terminal Not used
39 NET_ENDFLAG I Writing end fl ag signal input from the audio/video signal processor “H”: end
40 (VER) I Model setting terminal
41 AD_KEY3 I Key input terminal Not used
42, 43 AD_KEY2, AD_KEY1 I Front panel key input terminal (A/D input)
44 VSS_GND - Ground terminal
45 SIRCS_IN I SIRCS signal input terminal
46 FUNC_JOG1 I Jog dial pulse input from the rotary encoder (A phase input) (for INPUT SELECTOR)
47 FUNC_JOG2 I Jog dial pulse input from the rotary encoder (B phase input) (for INPUT SELECTOR)
48 VOL_JOG1 I Jog dial pulse input from the rotary encoder (A phase input) (for MASTER VOLUME)
49 VOL_JOG2 I Jog dial pulse input from the rotary encoder (B phase input) (for MASTER VOLUME)
50 RES_TRG O Reset signal output terminal for sub system controller “L”: reset
51 MD2 I Mode selection signal input terminal
52 MD1 I Mode selection signal input terminal Fixed at “H” in this unit
53 MD0 I Mode selection signal input terminal
54 RST
I
System reset signal input from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
55 DSP+12V EN O Power supply on/off control signal output terminal for main power supply “H”: power on
56 CTRL EN O
Power supply on/off control signal output terminal for video and network section +5.5V power
supply “H”: power on
57 MTK EN O
Power supply on/off control signal output terminal for network section +10V power supply
“H”: power on
58 D-VIDEO EN O
Power supply on/off control signal output terminal for video section power supply
“H”: power on
59 UPDATE_SEL/SUB I Update signal input from the audio/video signal decoder and RS232C connector
60 UPDATE_SUB/SEL O Update signal output to the audio/video signal decoder and RS232C connector
61 UPDATE_SCK I Update clock signal input terminal
62 UPDATE_SEL_C O Update signal selection signal output to the data selector
63 FREC_CT O Power supply on/off control signal output terminal for +12V power supply “H”: power on
64 - - Not used
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