LC78616PE Datasheet, PDF (9/26 Pages) ON Semiconductor – Compact Disc Player IC

LC78616PE
Pin
No.
Pin name
76 CONT08
77 CONT09
78 CONT10
79 DVSS
80 SLCO
81 EFMIN
82 RFOUT
83 LPF
84 PHLPF
85 AIN
86 CIN
87 BIN
88 DIN
89 SLCISET
90 RFMON
91 VREF
92 JITTC
93 EIN
94 FIN
95 NC
96 TE
97 TEIN
98 LDD
99 LDS
100 AVSS
I/O
State when
“Reset”
Function
General purpose I/O port with
LR clock output for CD data
I/O
Input LR clock input for CD data (exclusive with CONT00)
Data request signal input for CDTEXT interface (exclusive with CONT00 and
CONT03)
General purpose I/O port with pull down resistor
I/O
Input
Bit clock output for CD data
Bit clock input for CD data (exclusive with CONT01)
Clock input/output for CDTEXT interface (exclusive with CONT01 and CONT04)
General purpose I/O port with pull down resistor
Data output for Digital Audio interface
I/O
Input Digital audio output<S/PDIF>
Serial data output for CDTEXT interface
Watch Dog Timer state monitor output


Digital system ground. This pin must be connected to the 0V level.
AO
Undefined Slice Level Control output
AI
Input RF signal input
AO
Undefined RF signal output
AO
Undefined RF signal DC level detection low-pass filter capacitor connection
AO
Undefined Defect detection low-pass filter capacitor connection
AI
Input A signal input
AI
Input C signal input
AI
Input B signal input
AI
Input D signal input
AI
Input SLCO output current setting resistor connection
AO
Undefined IC internal analog signal monitor
AO
AVDD/2 Reference voltage output for RF
AO
Undefined Jitter detection capacitor connection
AI
Input E signal input
AI
Input F signal input


NC Pin (Open)
AO
Undefined TE signal output
AI
Input TE signal input used for TES signal generation
AO
Undefined Laser power control signal output
AI
Input Laser power detection signal input


Analog system ground. This pin must be connected to the 0V level.
<Notes>
(1) For Unused pins :
 The unused input pins must be connected to the GND(0V) level if there is no individual note in the above table.
 The unused output pins must be left open(No connection) if there is no individual note in the above table.
 The unused input/output pins must be connected to the GND(0V) or power supply pin for I/O block with internal pull down/up
resistor OFF or be left open with internal pull down/up resistor ON when input pin mode or must be left open(No connection )
when output pin mode if there is no individual note in the above table.
When you connect an I/O pin which is an input pin without internal pull-down/up resistor at reset mode to the GND or power
supply level, we recommend you to use pull-down resistor or pull-up resistor individually as fail-safe.
(2) For Power supply pins :
 Same voltage level must be supplied to DVDD, AVDD, XVDD and VVDD1 power supply pins.
(3) For “Reset” condition :
 This IC is not reset only by making the RESB pin “Low”.
Refer to “4. Power on and Reset control” for detail of “Reset” condition.
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