18 AIN1
6
REFERENCE
DIVIDER
PHASE DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16, 1/17 4blt
1
24
15
14
3
4
5
16
X IN
XOUT
FM IN
1
2
AM IN
CE
DI
CL
DO
12blt PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER
LATCH
7
8
9
10
2
11
13
BO1
BO2
BO3
BO4
BO5
IO1
IO2
UNIVERSAL
COUNTER
12
17
20
19
23 V
SS
AOUT1
PD2
PD1
LC72130
IFIN
21 AIN2
22 AOUT2
UNLOCK
DETECTOR
CCB
I/F
V
DD
POWER
ON
RESET
51
52
QY01:TMP93CW40DF
Q501:LC72130
Q691:
µµµµµ
PD78018
VA+
FILT
AGND
MCK
SDATA
11
SCK
FSYNC
12
26
De-Multiplexer
Audio
Serial
Port
Confidence
Flag
CRC
check
RXP
RXN
VD+
DGND
R
e
g
i
s
t
e
r
s
Parity
Check
Frequency
Comparator
Error
Encoder
Channel
Status
Latch
Ca/
E1
C0/
E0
Ce/
F2
Cd/
F1
Cc/
F0
Cb/
E2
Multiplexer
Bi-phase
Decoder
and
Frame
Sync
Timing
M0
M1
M2
M3
C
U
VERF
CBL
ERF
SEL
CS12/
FCK
22
20
21
19
9
10
7
8
13
16
6
5
4
3
2
27
25
15
28
14
1
17
18
24
23
Clock & Data
Recovery
3
3
6
6
1
2
3
4
5
6
7
8
9
10
11
12
28
27
26
25
24
23
22
21
20
19
18
17
13
14
16
15
C
VERF
Cd/F1
Ce/F2
CS d/FREQ REPORT 1
CS e/FREQ REPORT 2
Cc/F0
SDATA
CS c/FREQ REPORT 0
SERIAL OUTPUT DATA
Cb/E2
ERF
CS b/ERROR CONDITION 2
ERROR FLAG
Ca/E1
M1
CS a/ERROR CONDITION 1
SERIAL PORT MODE SELECT 1
C0/E0
M0
CS 0/ERROR CONDITION 0
SERIAL PORT MODE SELECT 0
VD+
VA+
DIGITAL POWER
ANALOG POWER
DGND
AGND
DIGITAL GROUND
ANALOG GROUND
RXP
FILT
RECEIVE POSITIVE
FILTER
RXN
MCK
RECEIVE NEGATIVE
MASTER CLOCK
FSYNC
M2
FRAME SYNC
SERIAL PORT MODE SELECT 2
SCK
M3
SERIAL DATA CLOCK
SERIAL PORT MODE SELECT 3
CS12/FCK
SEL
CHANNEL SELECT/FCLOCK
FREQ/CS SELECT
U
CBL
QR01:CS8414
Pin
Port name
I/O
Use
Sig.Name
Act. Note
1 P55/AN5
I
AN
KEY_INPUT3
-
Key Input 3
2 P56/AN6
I
AN
MODE_SW0
-
MODE SWITCH 0
3 P57/AN7
I
AN
MODE_SW1
-
MODE SWITCH 1
4 MIN
I
-
-
to V ss
5 P60/TXD0
I/O
O
DO_TUNER
-
TUNER DO
6 P61/RXD0
I/O
O
CE_TUNER
H
TUNER CE
7 P62/SCLK0
I/O
O
CK_TUNER
-
TUNER CLK
8 P63/TXD1
I/O
O
KILL_RDS
L
Kill RDS Device
9 P64/RXD1
I/O
O
DC_CONTROL0
H
DC Output Control0
10 P65/SCLK1
I/O
O
DC_CONTROL1
H
DC Output Control1
11 P70/WAIT
I/O
O
LED0
L
Front L
12 P71
I/O
O
LED1
L
Front R
13 Vss
I
Vss
-
14 P72
I/O
O
LED2
L
Center
15 P73
I/O
O
LED3
L
Surr. L
16 P74
I/O
O
LED4
L
Surr. R
17 P75
I/O
O
LED5
L
Surr. Mono
18 P76
I/O
O
LED6
L
LFE
19 P77
I/O
O
LED7
L
Peak
20 CLK
O
-
n.c.
pull up
21 AM8/16
I
-
n.c.
pull up
22 X1
I
X1
20MHz
23 X2
O
X2
20MHz
24 EA
I
-
n.c.
pull up
25 RESET
I
RESET
26 P66/XT1
I/O
O
LED_STANDBY
H
STAND BY LED
27 P67/XT2
I/O
I
VIDEO_DETECT0
L
CVBS Video Detector
28 TEST1
I
-
-
to TEST2
29 TEST2
I
-
-
to TEST1
30 Vcc
I
Vcc
-
31 Vss
I
Vss
-
32 ALE
O
-
n.c.
pull up
33 P00/AD0
I/O
I
VOL_ENC_A
-
Vol. Pulse Encoder
34 P01/AD1
I/O
I
VOL_ENC_B
-
Vol. Pulse Encoder
35 P02/AD2
I/O
I
SURR_ENC_A
-
Surr. Pulse Encoder
36 P03/AD3
I/O
I
SURR_ENC_B
-
Surr. Pulse Encoder
37 P04/AD4
I/O
I
VIDEO_DETECT1
L
Y/C Video Detector
38 P05/AD5
I/O
I
VIDEO_DETECT2
L
Multi Video Detector
39 P06/AD6
I/O
I
HEAD_PHONE_SW
L
Head Phone Switch
40 P07/AD7
I/O
I
DI_RDS
-
RDS I/F DI
41 P10/AD8
I/O
I
DI_TUNER
-
Tuner I/F DI
42 P11/AD9
I/O
I
SD_TUNER
L
Tuner I/F SD
43 P12/AD10
I/O
O
DO_SURR
-
Surr. I/F Data Out
44 P13/AD11
I/O
I
DI_SURR
-
Surr. I/F Data In
45 P14/AD12
I/O
O
CK_SURR
-
Surr. I/F CLK
46 P15/AD13
I/O
I
ACK_SURR
L
Surr. I/F Acknowlidge.
47 P16/AD14
I/O
O
REQ_SURR
L
Surr. I/F Request
48 P17/AD15
I/O
O
RST_SURR
L
Surr. I/F Reset
49 P20/A0
I/O
O
SOFT_MUTE
H
Soft Mute ON
50 P21/A1
I/O
O
ATT_ON
L
Attenuate ON
51 P22/A2
I/O
O
CE_AUDIO
L
Audio Device CE
52 P23/A3
I/O
O
CE_VOLUME
H
Volume Device CE
53 P24/A4
I/O
O
CE_SP1
L
4094 Device1 CE
54 P25/A5
I/O
O
CE_FL
L
FL Driver CE
55 P26/A6
I/O
O
CE_OSD1
L
Y/C OSD Driver CE
56 P27/A7
I/O
O
CE_OSD2
L
Multi OSD Driver CE
57 Vcc
I
Vcc
-
58 P30/RD
O
O
CE_SP0
L
4094 Device0 CE
59 P31/WR
O
O
CE_OSD0
L
CVBS OSD Driver CE
60 P32/SCK
I/O
O
CK_DISP
-
FL & OSD I/F CLK
61 P33/SO
I/O
O
DO_DISP
-
FL & OSD I/F DO
62 P34/SI
I/O
O
POWER_OFF
L
Power OFF output
63 P35/INT0
I/O
INT
POWER_DOWN
L
Power Down
64 P40/INT1
I/O
O
CK_DEVICE
-
CLK for Device I/F
65 P41/TO3
I/O
O
DO_DEVICE
-
DO for Device I/F
66 P42/INT4
I/O
INT
ALL_RC5_IN
H
RC-5 Input(Main&Multi)
67 P43/INT5
I/O
I
MULTI_RC5_IN
H
Multi RC-5 Input
68 P44/TO4
I/O
O
MAIN_RC5_OUT
H
Main RC-5 Output
69 P45/INT6
I/O
O
MULTI_RC5_OUT
H
Multi RC-5 Output
70 P46/INT7
I/O
O
KILL_IR
H
Kill IR signal
71 P47/TO6
I/O
O
SPEAKER_OFF
H
Speaker Relay OFF
72 VrefH
I
VrefH
-
73 VrefL
I
VrefL
-
74 Avss
I
Avss
-
75 Avcc
I
Avcc
-
76 P50/AN0
I
AN
POWER_DETECT0
-
Power Detect 0
77 P51/AN1
I
AN
POWER_DETECT1
-
Power Detect 1
78 P52/AN2
I
AN
KEY_INPUT0
-
Key Input 0
79 P53/AN3
I
AN
KEY_INPUT1
-
Key Input 1
80 P54/AN4
I
AN
KEY_INPUT2
-
Key Input 2
Pin
Port name
I/O
USE Sig. Name
act. Description
1 P30/TO0
I/O
I
C0_E0
-
DIR Status
2 P31/TO1
I/O
I
Ca_E1
-
DIR Status
3 P32/TO2
I/O
I
Cb_E2
-
DIR Status
4 P33/TI1
I/O
I
Cc_F0
-
DIR Status
5 P34/TI2
I/O
I
Cd_F1
-
DIR Status
6 P35/PCL
I/O
I
Ce_F2
-
DIR Status
7 P36/BUZ
I/O
O
TEST_COM
H
For Check SIO0 Interface
8 P37
I/O
I
-
9 Vss
I
-
GND
-
GND
10 P40
I/O
O
ISEL1
-
SPDIF input select
11 P41
I/O
O
ISEL2
-
SPDIF input select
12 P42
I/O
O
ISEL3
-
SPDIF input select
13 P43
I/O
O
CSEL1
-
SPDIF output select
14 P44
I/O
O
CSEL2
-
SPDIF output select
15 P45
I/O
O
CSEL3
-
SPDIF output select
16 P46
I/O
O
KILLC
H
Kill SPDIF output
17 P47
I/O
O
KILLIN
H
Kill SPDIF input for DIR
18 P50
I/O
O
SMUTE
H
Soft mute by L/R DAC
19 P51
I/O
O
_UMUTE
L
Hard mute by Tr.
20 P52
I/O
O
FS96
H
Fs=96k set
21 P53
I/O
O
BYPASS
H
Bypass DSP
22 P54
I/O
O
_CS_DSP1
L
I/F YSS912 (main DSP)
23 P55
I/O
O
_CSB_DSP1
L
I/F YSS912 (sub DSP)
24 Vss
I
-
GND
-
GND
25 P56
I/O
O
MIXF
-
SW mix to Front LR
26 P57
I/O
O
MIXSF
-
SW mix to Surr LR&FrontL/R
27 P60
I/O
O
_IC
L
Reset to YSS912
28 P61
I/O
O
ADCAL
H
Cal.& RESET to CODEC
29 P62
I/O
O
_RSTDA1
L
Reset to L/R-DAC (AD1855)
30 P63
I/O
O
_ATT3
L
Attenuate to output
31 P64
I/O
O
D_A
-
Digital/ _Analog select
32 P65
I/O
O
A_D
-
Analog / _Digital select
33 P66/WAIT
I/O
O
C_EF_DIR
-
DIR Status Out Select
34 P67/ASTB
I/O
O
RSTDIR
H
RESET to DIR
35 RESET
I
I
RSTC
L
I/F Master CPU
36 P00/INTP0
I
I
OVFB
-
Over load to DSP
37 P01/INTP1
I/O
I
_REQ
L
I/F Master CPU
38 P02/INTP2
I/O
I
ERF
H
SPDIF Error status
39 P03/INTP3
I/O
I
_RFNODET
L
RF input status
40 Vdd
I
-
+5V
-
+5v
41 X2
O
-
-
10MHz
42 X1
I
-
-
10MHz
43 IC
I
-
-
-
to GND
44 XT2
O
-
n.c.
-
Open
45 P04/XT1
I
-
n.c.
-
Vdd
46 Avss
I
-
GND
-
GND
47 P10/ANI0
I/O
ANI
KEY1
-
Optional 8 key input
48 P11/ANI1
I/O
ANI
KEY2
-
Optional 8 key input
49 P12/ANI2
I/O
ANI
KEY3
-
Optional 8 key input
50 P13/AMI3
I/O
ANI
KEY4
-
Optional 8 key input
51 P14/ANI4
I/O
I
SWITCH1
-
Link Host or Stand alone
52 P15/ANI5
I/O
I
SWITCH2
-
Reserved
53 P16/ANI6
I/O
I
SWITCH3
-
Reserved
54 P17/ANI7
I/O
O
RFSEL
H
RF input select
55 Avdd
I
-
+5v
-
+5v
56 Avref
I
-
+5v
-
+5v
57 P20/SI1
I/O
I
SI1
-
I/F Master CPU
58 P21/SO1
I/O
O
SO1
-
I/F Master CPU
59 P22/SCK1
I/O
I
SCK1
-
I/F Master CPU
60 P23/STB
I/O
O
_ACK
L
I/F Master CPU
61 P24/BUSY
I/O
O
DEEMP
-
Pull Up
62 P25/SI0
I/O
I
SI0
-
I/F YSS912
63 P26/SO0
I/O
O
SO0
-
I/F YSS912
64 P27/SCK0
I/O
O
SCK0
-
I/F YSS912