IC502: CXD1885Q
No.
Terminal Name
I/O A/D
Classifi cation
Function
PU PD SMT
102 VREFH
I/O
A
ADC
Max Reference Voltage input for ADC.
(Internal Reference Voltage mode, it will be an output state)
103 VREFL
I/O
A
ADC
Min Reference Voltage input for ADC.
(Internal Reference Voltage mode, it will be an output state)
104 AVDD18
P
VDD & GND
Analog 1.8V Power.
105 AVDD33
P
VDD & GND
Analog 3.3V Power.
106 DA0 (TSCON)
O
A
DAC
DA0 output. (Track Servo output)
107 DA1 (SLED)
O
A
DAC
DA1 output. (Sled Servo output)
108 DA2 (FSCON)
O
A
DAC
DA2 output. (Focus Servo output)
109 DA3
(SLED2_TILT
O
A
DAC
DA3 output. (Sled Servo / Tilt Servo output)
110 AVSS
P
VDD & GND
Analog Ground
111 FG
I
D
SPM
FG signal input.
*
112 SPWM1
O
D
SPM
Spindle motor PWM output 1.
113 SPWM2
O
D
SPM
Spindle motor PWM output 2.
114 GPWM0
O
D
General PWM
Multi-purpose PWM output 0.
115 GPWM1
O
D
General PWM
Multi-purpose PWM output 1.
116 GPWM2
O
D
General PWM
Multi-purpose PWM output 2.
117 GPWM3
O
D
General PWM
Multi-purpose PWM output 3.
118 GPWM4
O
D
General PWM
Multi-purpose PWM output 4.
119 GPWM5
O
D
General PWM
Multi-purpose PWM output 5.
120 XLCAS
O
D
DRAM I/F
DRAM LCAS output. (Low-Byte row address strobe output)
121 XUCAS
O
D
DRAM I/F
DRAM UCAS output. (Upper-Byte row address strobe output)
122 XMOE
O
D
DRAM I/F
DRAM output enable.
123 RA11
O
D
DRAM I/F
DRAM address output terminal 11.
124 RA10
O
D
DRAM I/F
DRAM address output terminal 10.
125 DVSS
P
VDD & GND
Digital Ground.
126 RA9
O
D
DRAM I/F
DRAM address output terminal 9.
127 RA8
O
D
DRAM I/F
DRAM address output terminal 8.
128 RA7
O
D
DRAM I/F
DRAM address output terminal 7.
129 RA6
O
D
DRAM I/F
DRAM address output terminal 6.
130 RA5
O
D
DRAM I/F
DRAM address output terminal 5.
131 DVDD33
P
VDD & GND
Digital 3.3V Power. (for I/O)
132 RA4
O
D
DRAM I/F
DRAM address output terminal 4.
133 RA3
O
D
DRAM I/F
DRAM address output terminal 3.
134 RA2
O
D
DRAM I/F
DRAM address output terminal 2.
135 RA1
O
D
DRAM I/F
DRAM address output terminal 1.
136 DVDD18
P
VDD & GND
Digital 1.8V Power. (for Internal Logic power)
137 RA0
O
D
DRAM I/F
DRAM address output terminal 0.
138 XRAS
O
D
DRAM I/F
DRAM RAS output. (Column address strobe output)
139 XMWR
O
D
DRAM I/F
DRAM Write enable.
140 RD7
I/O
D
DRAM I/F
DRAM data input/output terminal 7.
*
141 RD6
I/O
D
DRAM I/F
DRAM data input/output terminal 6.
*
142 DVSS
P
VDD & GND
Digital Ground.
143 RD5
I/O
D
DRAM I/F
DRAM data input/output terminal 5.
*
144 RD4
I/O
D
DRAM I/F
DRAM data input/output terminal 4.
*
145 RD3
I/O
D
DRAM I/F
DRAM data input/output terminal 3.
*
146 RD2
I/O
D
DRAM I/F
DRAM data input/output terminal 2.
*
147 RD1
I/O
D
DRAM I/F
DRAM data input/output terminal 1.
*
148 RD0
I/O
D
DRAM I/F
DRAM data input/output terminal 0.
*
149 RD15
I/O
D
DRAM I/F
DRAM data input/output terminal 15.
*
150 RD14
I/O
D
DRAM I/F
DRAM data input/output terminal 14.
*
151 RD13
I/O
D
DRAM I/F
DRAM data input/output terminal 13.
*
152 RD12
I/O
D
DRAM I/F
DRAM data input/output terminal 12.
*
153 RD11
I/O
D
DRAM I/F
DRAM data input/output terminal 11.
*
154 RD10
I/O
D
DRAM I/F
DRAM data input/output terminal 10.
*
155 RD9
I/O
D
DRAM I/F
DRAM data input/output terminal 9.
*
156 DVDD18
P
VDD & GND
Digital 1.8V Power. (for internal Logic system)
157 DVDD33
P
VDD & GND
Digital 3.3V power for I/O.
158 RD8
I/O
D
DRAM I/F
DRAM data input/output terminal 8.
*
159 TEST0
O
D
TEST/Monitor
TEST I/O 0.
160 TEST1
O
D
TEST/Monitor
TEST I/O 1.
161 TEST2
O
D
TEST/Monitor
TEST I/O 2.
162 TEST3
O
D
TEST/Monitor
TEST I/O 3.
163 TEST4
O
D
TEST/Monitor
TEST I/O 4.
3-4
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Page 38: ...1 36 Personal notes All manuals and user guides at all guides com...
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