21
FZDA07ELEF2/EREF2/MRHF2
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Application
Truth Value
Table
Processing Operation Description
44
TV_SCL
I/O
I2C communication clock of TV (Japan)
Shared with EVOL_SCL
H (Hi-z): During no communication,
Communication speed is 328kHz
45
TV_ST_DET
I
TV stereo detection
H: Stereo, L: Other than the above
45
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
46
TV_BL_DET
I
Detection of main/sub of TV (input)
H: Bilingual, L: Other than the above
46
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
47
TV_SD
I
Detection of station in TV
H: TV signal is found, L: TV signal is not found
47
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
48
TV_SYNC_DET
I
Detection of TV receive synchronization
H: Synchronized, L: Not synchronized
48
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
49
TV_ANT_DET
I
Detection of TV source connection (Source can be
or cannot be selected depending on if there is TV
antenna or not)
H: One or more antenna is connected
L: Any one of 4 antennas is not connected
49
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
50
CODEC_DI
I
CODEC serial data input
* Shared with DIR2_DI
Input (H): During no communication,
Communication speed is 3.93MHz
50
DIR2_DI
I
DIR2 serial data input (Japan/HDD ripping)
Pin shared with DIR1
Input (H): During no communication,
Communication speed is 3.93MHz
51
CODEC_DO
O
CODEC serial data output
* Shared with DIR2_DO
H: During no communication,
Communication speed is 3.93MHz
51
DIR2_DO
O
DIR2 serial data output (Japan/HDD ripping)
Pin shared with DIR1
H: During no communication,
Communication speed is 3.93MHz
52
CODEC_SCLK
O
CODEC serial clock
* Shared with DIR2_CLK
H: During no communication,
Communication speed is 3.93MHz
52
DIR2_CLK
O
DIR2 serial clock (Japan/HDD ripping)
Pin shared with DIR1
H: During no communication,
Communication speed is 3.93MHz
53
SA_DATA_S
I
Data input from system µ-com
Input (H): During no communication,
Communication speed is about 500kHz
54
SA_DATA_A
O
Data output to system µ-com
H: During no communication,
Communication speed is about 500kHz
55
SA_CLK
I
CLK input from system µ-com
Input (H): During no communication,
Communication speed is about 500kHz
56
SA_BU_S
I
Momentary power down notifi cation from system
µ-com
H: When the momentary power down is
detected, L: Normally
57
SA_ACC_S
I
ACC notifi cation from system µ-com
L: ACC-ON, H: ACC-OFF
58
SA_REQ_S
I
REQ request from system µ-com
H: When there is a request, L: Normally fi xed to L
59
TV_ON
O
TV power supply control (Japan)
H: TV power ON, L: TV power OFF
59
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
60
TV_MAIN_SUB
O
TV main/sub control (Output) (Japan)
H: Main voice, L: Sub voice, H: For other
broadcasting than the bilingual broadcasting,
Don’t care: When other source is used
60
NC
O
Not used (Other country than Japan)
Output is fi xed to L, Terminal OPEN
61
TYPE2
I
Destination information
q
Refer to the True Value Table for the details
62
TYPE3
I
Destination information
q
Refer to the True Value Table for the details
63
TUN_ANTC
O
Radio antenna control (ON/OFF of protection circuit)
H (Protection ON): ACC ON, L: Other
