Sharp TM150 Service Manual page 70

Pin Terminal Input/
No. name Output
102 VSIM Output
103 VRTC Output
104 SGND -
*
105 AOUT2N Output
*
106 SPWR Input
*
107 AOUT2P Output
108 LDOEN Output
109 KEYOUT Output
110 KEYON Input
111 IBIAS Output
-
112 AGND4
113 AGND0 -
114 AGND0 -
115 AGND0 -
-
116 AGND0
117 AGND0 -
118 AGND0 -
119 AGND0 -
120 AGND0 -
121 AGND0 -
122 AGND0 -
-
123 AGND0
124 AGND0 -
125 AGND0 -
126 AGND0 -
-
127 AGND0
128 AGND0 -
129 AGND0 -
130 AGND0 -
131 AGND0 -
132 AGND0 -
133 AGND0 -
-
134 AGND0
135 AGND0 -
136 AGND0 -
137 AGND0 -
138 AGND0 -
139 AGND0 -
140 AGND0 -
-
141 AGND0
142 AGND0 -
143 AGND0 -
144 AGND0 -
-
145 AGND0
146 AGND0 -
147 AGND0 -
148 AGND0 -
In this unit, the terminal with asterisk mark ( * ) is (open) terminal which
is not connected to the outside.
CONFIDENTIAL
Description of terminal
SIM interface supply 2.75 - 2.95 V
Real-time clock supply 1.6 - 2.0 V
AOUT2P/N ground
Not used
Not used
Not used
Regulator enable output
Power-on key output
Power-on key input
Regulator bias current reference
Power management analog ground
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
Thermal ground for power supply
TM150 OTHERS
DRAFT
IC105 VHIYMU762C+-1L (YMU762C): SOUND
Pin Terminal
Input/Output
No. name
1 CLKI
LED
2
/IRQ
3
4 /RST
*
5 NC
PLLC
6
VDD
7
8 VSS
9 VREF
10 HPOUT-L/MONO
11 HPOUT-R
12 EQ1
13 EQ2
14 EQ3
15 SPVDD
16 SPVSS
17 SPOUT1
18 SPOUT2
19 MTR
20 D7 Input/Output CPU I/F data bus 7
21 D6 Input/Output CPU I/F data bus 6
22 D5 Input/Output CPU I/F data bus 5
23 D4 Input/Output CPU I/F data bus 4
24 D3 Input/Output CPU I/F data bus 3
25 D2 Input/Output CPU I/F data bus 2
26 D1 Input/Output CPU I/F data bus 1
27 D0 Input/Output CPU I/F data bus 0
28 /WR
29 /CS
30 A0
31 /RD
32 IOVDD
In this unit, the terminal withasterisk mark ( * ) is (open) terminal which
is not connected to the outside.
6 1
32 7 8
4
/RST
PLL Timing Generator
FiFO
64 byte
/CS 29
A0 30
/WR 28
FiFO
512 byte
31
/RD
20~2 7
D0~D7
Buffer
3
/IRQ
LED control
2 TIMER
LED
Vibrator control
19
MTR
5
NC
6 – 4
Description of terminal
Input Clock input terminal
Output External LED control terminal
Output Interrupt output terminal
Input Hardware reset input terminal
- Not used
- Built-in PLL capacitor terminal
- Power supply (Typ + 3.0 V)
-
Ground
- Analog reference voltage terminal
Output Headphone output L-ch
Output Headphone output R-ch
- Equalizer terminal 1
-
Equalizer terminal 2
- Equalizer terminal 3
- Analog power supply for speaker
amplifier (Typ + 3.6 V)
-
Analog ground for speaker amplifier
Output Speaker terminal 1
Output Speaker terminal 2
Output External motor control terminal
Input CPU I/F write enable
Input CPU I/F chip select input
Input CPU I/F address signal
Input CPU I/F read enable
- Power supply for terminal
11
HP
Vol R
FM +
Wave Table
R-ch
R-ch
Synthesizer
Vol
16-bit
DAC
L-ch
Sequencer Vol L-ch
PCM/ADPCM
Playback VREF
Soft IRQ
VREF
9
Analog power supply
for speaker amplifier
10
HP
Vol L
Mono
Select
EQ
12 EQ1
Vol
13 EQ2
14 EQ3
SP
Vol
17
SPOUT1
18
SPOUT2
16 15