
Re
f.
No
.
Part No. Part Name &
Description I/O(V) FM(
V) AM(V
)CD(V
)
98 EO1 PLL phase comparison
error output O1.9
32.02 0
99 TEST1 GND connection I 0 0 0
10
0XOUT 4. 5 MHz X’tal and
Connection O2.6
22.63 2.63
Note 1 :
Voltage measuerments are with respect to ground, with a
voltmeter (internal resistance : 10M ohms).
IC501:YEAMLC78691
Ref.
No. Part No. Part Name & Description I/O (V)
1EFMIN RF signal input port. I1.58
2RFOUT RF signal output port. O1.67
3LPF LPF capacitor connection port
for RF signal DC level
detection.
O1.64
4PHLPF LPF capacitor connection port
for detection. O1.68
5AIN A signal input port. I1.66
6CIN C signal input port. I1.66
7BIN B signal input port. I1.66
8DIN D signal input port. I1.66
9FEC LPF capacitor connection port
for FE signal. O1.6
10 RFMON LSI build-in analog signal
monitor port. O1.64
11 VREF VREF voltage output port. O1.66
12 JITTC Capacitor connection port for
JIT detection. O 0
13 EIN E signal input port. I1.65
14 FIN F signal input port. I1.66
15 TEC LPF capacitor connection port
for TE signal. O1.57
16 TE TE signal output port. O1.57
17 TEIN TE signal input port for TES. I1.65
18 LDD Laser power control output
port. O3.27
19 LDS Laser power detection input
port. I 0
20 AVSS GND for analog. _ 0
21 AVDD VDD for analog. _3.27
22 FDO Focus control signal output
port. D/A output. O1.65
23 TDO Tracking control signal output
port. D/A output. O1.65
24 SLDO Thread control signal output
port. D/A output. O1.64
25 SPDO Spindle control signal output
port. D/A output. O1.64
26 VVSS1 GND for build-in VCO. _ 0
27 PDOUT1 Phase comparison output port1
for build-in VCO control. O 0
28 PDOUT0 Phase comparison output port0
for build-in VCO control. O 0
29 PCKIST PDOUT0 1 output port for
current setting. I1.07
30 VVDD1 VDD for VCO. _3.29
31 DMUTEB DMUTEB (general) output port. O 0
32 PUIN PUIN (general) I/O port. (With
built-in Pull-Up resistance.
Turning off when reset)
I/O 0
33 DETECT Detection signal output port. O 0
34 FSEQ Synchronous signal output
port. It becomes ¡§H” when
Synchronous Idle detected from
O0
the EFM signal is
corresponding to Synchronous
Idle of internal generation.
35 C2F C2 error signal output port. O 0
36 DVDD VDD for Digital. _3.29
37 DVSS GND forDigital. _ 0
Ref.
No. Part No. Part Name & Description I/O (V)
38 DVDD18 VDD capacitor connection port
for digital circuit. O1.83
39 MONI0 Monitor port0. O 0
40 MONI1 Monitor port1. O 0
41 DVDD VDD for Digital. _3.25
42 DVSS GND forDigital. _ 0
43 CE Host IF: Communication enable
signal input port. I 0
44 CL Host IF: Data transfer clock
input port. I3.56
45 DI Host IF: Data input port. I 0
46 DO Host IF: Data output port (Nch
output) Pull-Up is necessary. O5.32
47 RESB Reset input port. Make it L”
when power ON. I 0
48 INTB Interrupt signal output port.
(Servo) O3.25
49 SUB_READY0 For host u-com IF: SUB-RDY
output. (Nch and Pull-Up
resistance is necessary)
O 0
50 CD_MUTEO General I/O port2. (With
built-in Pull-Up resistance.
Turning off when reset)
I/O 5.31
51 LOW_BATI General I/O port1 I/O 5.16
52 CONT General I/O port0 I/O 0
53 OSCCNT OSCOFF control port .
Connected with 0V when Reset. I 0
54 STREQ Stream data demand signal
output port. I/O 0
55 STCK Clock input port for stream
data. I/O 0
56 STDATA Stream data input port. I/O 0
57 TEST1 Inputport for test. Needed
connect with 0V1 I 0
58 DATA Lch/Rch data output port. O 0
59 DATACK Clock output port. O 0
60 LRSY Lch/Rch clock output port O 0
61 VVDD2 VDD for build-in VCO. _3.25
62 VPREF2 Built-in VCO oscillation
cooking stove setting input
terminal.
I3.25
63 VCOC2 Built-in VCO control voltage
setting input port. I1.08
64 VPDOUT2 Output port for built-in VCO
control. O0.08
65 VVSS2 GNDfor building VCO. Needed
connect with 0V. _ 0
66 DVDD18 VDD capacitor connection port
for digital circuit. O1.84
67 DVSS GND for Digital system. Needed
connect with 0V. _ 0
68 DVDD VDD for Digital system. _3.25
69 DOUT Digital OUT output port. EIAJ
format. O 0
70 AMUTEB AMUTEB (general) output port. O 0
71 XVSS GND for oscillation circuit.
Needed connect with 0V. _ 0
72 XOUT Connected of 16.9344MHz
oscillation. O1.39
73 XIN Connected of 16.9345MHz
oscillation. I1.35
74 XVDD VDD forOscillation circuit. _3.19
75 LCHO L channel output port. O 0
76 LRVDD VDD for LR channel. _3.21
77 LRVSS GND for LR channel. Needed
connect with 0V. _ 0
78 RCHO R channel output port. O 0
79 AVDD VDD for analog . _3.27
80 SLCO Slice level control output
port. O1.6
7
CQ-C1303U