– 39 –
190
PWMVREF
I
A reference voltage input for PWM circuitry. A typical value of 2.0V.
191
PWM2VREF
I
A reference voltage input for PWM circuitry. A typical value of 4.0V.
192
PDMVSS
–
Power for PDM circuitry.
193
ADCVSS
–
Ground pin for ADC circuitry.
194
ADIN/IN0
I
General A/D input / General digital input. (Not used)
195
TEZISLV
I
Tracking error zero crossing low pass input.
196
TEZI
I
Tracking error zero crossing input.
197
TEI
I
Tracking error input.
198
FEI
I
Focus error input.
199
RELEVEL
I
Sub-beam add input or RFRP low pass input.
200
RFRP_DC
I
RF ripple detect input.
201
RFRP_AC
I
RF ripple detect input (through AC-coupling).
202
RFRPSLV
I
RFRP slice level input.
203
HRFZC
I
High frequency RF ripple zero crossing.
204
ADCVDD
–
Power pin for ADC circuitry.
205
SCO
O
Analog slicer current output. This pin is active when TRONS = 1.
Otherwise, this pin is high impedance.
206
RFDTSLV
O
RF data slicer level output.
207
RFIP
I
The positive input terminal of RF differential signal.
208
RFIN
I
The negative input terminal of RF differential signal.
Pin No.
Pin Name
I/O
Description
IC, STI5519
1 ~ 3
PIO2-5 ~ PIO2-7
I/O
Not used.
4
VDD3_3
–
+3.3V power supply.
Ground.
Not used.
Voltage output for S1 terminal.
Not used.
Connected to pull-up resistor.
Tray is out output. A logical low indicates the tray is out.
Tray is in output. A logical low indicates the tray is in.
13
PIO3-7
I/O
Not used.
14
VDD2_5
–
+2.5V power supply.
15
VSS
–
Ground.
16
XDATA
I
I2S data. (Not used)
17
XBCLK
I
I2S bit clock. (Not used)
18
XPCLK
I
I2S error flag DVD. (Not used)
Pin No.
Pin Name
I/O
Description
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
