DEH-3700MP/XU/UC
61
5
6
7
8
5
6
7
8
C
D
F
A
B
E
No. Symbol
I/O Explain
1 AMANT
I
AM antenna input
AM antenna input high impedance AMANT pin is connected with
an all antenna by way of 4.7
µ
H. (LAU type inductor) A series circuit
including an inductor and a resistor is connected with RF ground for
the countermeasure against the hum of power transmission line.
2 RFGND
RF ground
Ground of antenna block
3 FMANT
I
FM antenna input
Input of FM antenna 75
Ω
Surge absorber
(DSP-201M-S00B)
is necessary.
4 VCC
power supply
The power supply for analog block. D.C 8.4V
±
0.3V
5 SL
O
signal level
Output of FM/AM signals level
6 CE2
I
chip enable-2
Chip enable for EEPROM ”Low” active
7 WC
I
write control
You can write EEPROM, when EEPROM write control is “Low”.
Ordinary non connection
8 CE1
I
chip enable-1
Chip enable for AF•RF ”High” active
9 CK
I
clock
Clock
10 DI
I
data in
Data input
11 NC
non connection
Not used
12 OSCGND
osc ground
Ground of oscillator block
13 ROM_VDD
power supply
Power supply for EEPROM pin 13 is connected with a power supply of
micro computer.
14 DO
O
data out
Data output
15 DGND
digital ground
Ground of digital block
16 NC
non connection
Not used
17 VDD_3.3
power supply
The power supply for digital block. 3.3V
±
0.2V
18 NC
non connection
Not used
19 NC
non connection
Not used
20 NC
non connection
Not used
21 NC
non connection
Not used
22 AUDIOGND
audio ground
Ground of audio block
23 L ch
O
L channel output
FM stereo “L-ch” signal output or AM audio output
24 R ch
O
R channel output
FM stereo “R-ch” signal output or AM audio output
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
CF51
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V
2.5V
IC 4
3.3V
2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
NC
DO
NC
NC
NC
NC
7 6
13
5
10 9 8
11
14
18 19
20
21
1
3
2
12
15
22
16
4
17
IC 1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V
3.3V
←
ATT
MIXER, IF AMP
DET, FM MPX
24
23
Rch
Lch
-
FM/AM Tuner Unit
Содержание DEH-3700MP
Страница 5: ...DEH 3700MP XU UC 5 5 6 7 8 5 6 7 8 C D F A B E 1 SPECIFICATIONS ...
Страница 19: ...DEH 3700MP XU UC 19 5 6 7 8 5 6 7 8 C D F A B E A a A b A b 2 1 CEK1208 10A WIRED REMOTE CONTROL ...
Страница 20: ...DEH 3700MP XU UC 20 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT LCD DRIVER KEY CONTROLLER DIS B YAW5015 ...
Страница 21: ...DEH 3700MP XU UC 21 5 6 7 8 5 6 7 8 C D F A B E DISPLAY B B KEYBOARD UNIT A CN831 40mA 14V ...
Страница 31: ...DEH 3700MP XU UC 31 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 34: ...DEH 3700MP XU UC 34 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT PCL TEST 1 1 ...
Страница 35: ...DEH 3700MP XU UC 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE B PCL EST 1 1 ...
Страница 37: ...DEH 3700MP XU UC 37 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B A CN831 ...
Страница 39: ...DEH 3700MP XU UC 39 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10 1 SIDE B 12EJ 8EJ DSCSNS ...
Страница 62: ...DEH 3700MP XU UC 62 1 2 3 4 1 2 3 4 C D F A B E 7 2 2 DISPLAY LCD YAW5015 SEGMENT COMMON ...
Страница 65: ...DEH 3700MP XU UC 65 5 6 7 8 5 6 7 8 C D F A B E 8 OPERATIONS ...
Страница 66: ...DEH 3700MP XU UC 66 1 2 3 4 1 2 3 4 C D F A B E ...
Страница 67: ...DEH 3700MP XU UC 67 5 6 7 8 5 6 7 8 C D F A B E ...