TEAC AG-980 Schematic
AG980B MICOM CONTROL PIN DEFINE
STANDBY LED
AVCC
VREF
BAND OPTION
AVSS
SET OPTIONNCNC
KEY_IN3
KEY_IN2
KEY_IN1
POWER DOWNNCNCNCNCNCNCNCNC
10 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
P9_7
AVCC
VREF
AVSS
P10_0
P10_1
P10_2
P10_3
P10_4/K10
P10_5/K11
VOL_UP P9_6 P1_0/D8 NC
VOL_DN P9_5 P1_1/D9 NC
FL_RST P9_4 P1_2/D10 NC
FL_CS P9_3 P1_3/D11 NC
FL_CLK P9_2 P1_4/D12 NC
REMOCON P9_1 P1_5/D13/INT3 NC
FL_DATA P9_0 P1_6/D14/INT4 RDS_CLK
CNVSS CNVSS P2_0/A0 NC
RESET RESET P2_3/A3 NC
XOUT XOUT P2_4/A4 NC
12MHz
PROTECTION P8_2/INT0 P3_1/A9 NC
SPK_RLY_A P8_1 P3_2/A10 NC
SPK_RLY_ B P8_0 P3_3/A11 NC
SPK_RLY_ C P7_7 P3_4/A12 NC
SPK_RLY_ D P7_6 P3_5/A13 NC
POWER RLY P7_5 P3_6/A14 NC
H/P_RELAY P7_4 P3_7/A15 NJW1197_CLK
1
2
3
4
5
6
7
VSS BYTE P1_7/D15/INT5 NC
8
9
10
NC P8_7 P2_1/A1 NC
11
NC P8_6 P2_2/A2 NC
12
13
14
VSS
XIN
VCC
NMI P8_5 VSS VSS
NC P8_4 P3_0/A8 NC
NC P8_3/INT1 VCC2 VCC2
NC P7_3 P4_0/A16 NJW1197_DATA
NC P7_2 P4_1/A17 NJW1197_LATCH
NC P7_1 P4_2/A18 NC
NC P7_0 P4_3/A19
VSS
15
XIN
16
VCC1
17
18
19
20
21
22
23
24
25
26
2
28
29
30
M30302FEPFP
IC101
P10_6/K12
P10_7/K13
P0_0/D0
P0_1/D1
P0_2/D2
P0_3/D3
84 83 82 81
P0_4/D4
P0_5/D5
P0_6/D6
P0_7/D7
80
79
78
77
76
75
74
73
72
71
70
69
68
P2_5/A5 NC
67
P2_6/A6 NC
66
P2_7/A7 NC
65
64
63
62
61
60
59
58
57
5
55
54
53
52
51
P98
E2PROM_SDA
P6_7
P6_6
P6_5
NCNCNC
TX(Crestron)
Rx(Crestron)
P6_4
P6_3
P6_2
P6_1
P6_0
P5_7
P5_6
P5_5
P5_4
P5_3
P5_2
P5_1
P5_0
34 50494847
NC
TUNED
PLL_CLK
PLL_DA_IN
PLL_CE
PLL_DA_OUT
RDS_DATA
RS232C_UPGRADE(EPM)
464544434241403938373635333231
NC
NC
RS232C_UPGRADE(CE)
P4_7
P4_6
MAIN_MUTE
TUNER_MUTE
P4_5
P4_4
ROOM_MUTE
E2PROM_SCL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
MODEL : AG980 M30302FEPFP u-COM PORT Design
PIN NO. NAME I/O B'D
VOL_UP I Input for main volume up.
VOL_DN I Input for main volume down.
FL_RST O Reset signal output to SC16315
FL_CS O Chip enable signal output to SC16315
FL_CLK O Clock signal output to SC16315
REMOCON I Input fot the Remocon data
FL_DATA O Data signal output to SC16315
VSS Ground
CNVSS Flash memory programing mode setting
NC Not used!
NC Not used!
RESET I Input for resetting the CPU
XOUT Output for 12MHz crystal oscillator
VSS Ground
XIN input for 12MHz crystal oscillator
VCC +3.3V power supply
NMI CPU internal operating for Port
NC Not used!
NC Not used!
PROTECTION I Input for protect data
SPK_RLY_A O Output for Relay control data
SPK_RLY_B O Output for Relay control data
SPK_RLY_C O Output for Relay control data
SPK_RLY_D O Output for Relay control data
POWER RLY O Output for Relay control data
H/P_RELAY O Output for Relay control data
NC O Not used!
NC Not used!
NC Not used!
NC Not used!
TX(Crestron) O CPU upgrade data transmit
Rx(Crestron) I CPU upgrade data receiver
NC Not used!
NC Not used!
NC Not used!
NC Not used!
TUNED I Input for detecting "TUNED" condition.
PLL_DA_IN I Input for PLL data receiver
PLL_CLK O Clock signal output to tuner pack
PLL_DA_OUT O Output for PLL data receiver
RS232C_UPGRADE(EPM) I Flash memory programing mode setting
PLL_CE I Chip enable signal output to tuner pack
RDS_DATA I Radio data signal input from tuner pack
NC
NC
RS232C_UPGRADE(CE) I Chip select for CPU upgrade
TUNER_MUTE O Data signal output to tuner mute
MAIN_MUTE O Data signal output to main mute
ROOM_MUTE O Data signal output to room2 mute
E2PROM_SCL O Clock signal output for E2PROM
E2PROM_SDA I/O Data signal output for E2PROM
NC Not used!
NJW1197_LATCH O Chip select data for NJW1197
NJW1197_DATA O Commnuication data for NJW1197
NJW1197_CLK O Clock signal for NJW1197
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
VCC2 +3.3V Power supply
NC Not used!
VSS Not used!
NC Not used!
NC Not used!
NC Not used!
PIN NO. NAME B'D
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
RDS_CLK O Clock signal for tuner RDS
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
NC Not used!
POWER DOWN I Input for power down
KEY_IN1 I Data input for key scan
KEY_IN2 I Data input for key scan
KEY_IN3 I Data input for key scan
NC Not used!
NC Not used!
SET OPTION I Input for select set
AVSS Ground
BAND OPTION I Input for select the frequency ranges steps of FM and AM
VREF +3.3V power supply
AVCC +3.3V power supply
STANDBY LED O Output signal for LED
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