D63711 NEC, D63711 Datasheet - Page 7

• Manufacturer Part Number: D63711
• Description: Search -----> UPD63711
• Manufacturer: NEC

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1. PIN FUNCTIONS
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
Pin Name
XTALEN
DA.GND
DA.GND
DA.V
DA.V
D.GND
X.GND
RFOK
ROUT
REGC
EMPH
LOUT
D.V
X.V
XTAL
XTAL
D.V
RST
STB
SCK
SO
R+
A0
R–
L–
L+
SI
DD
DD
DD
DD
DD
Logic circuit GND
RFOK signal output pin
Reset signal input pin (Active low)
Command/parameter identifying signal input pin
This is used in combination with STB.
Data strobe signal input pin
This is the signal for latching serial data inside the LSI.
Clock signal input pin for serial data input and output
Input data from the SI pin is captured when this signal rises and serial data from
the SO pin is output when it falls.
Outputs serial data and status signal
Serial data input pin
Crystal oscillation control pin. Be sure to input the reset signal before stopping
crystal oscillation. When the status shifts from crystal oscillation stop mode to
normal mode, input the reset signal after crystal oscillation has stabilized.
Positive power supply pin to logic circuit
Positive power supply pin to D/A converter block
R-ch audio signal output pin
D/A converter block GND
SCF regulator external capacitor connection pin
D/A converter block GND
L-ch audio signal output pin
Positive power supply pin to D/A converter block
Right channel sound data output pin. PWM output
Left channel sound data output pin. PWM output
Positive power supply pin to crystal oscillator
Crystal oscillator connection pin (input)
Crystal oscillator connection pin (output)
Crystal oscillator GND
Positive power supply pin to logic circuit
Subcode Q pre-emphasis information output pin
When applying emphasis, a high level is output. Commands can be used to
switch polarity.
XTALEN = H: Crystal oscillation stop mode
XTALEN = L: Normal mode
A0 = L: With STB active, set to address register
A0 = H: With STB active, parameter setting
F6H LSB EP = 0: Normal output
EP = 1: Inverted output
Preliminary Product Information S14470EJ1V1PM00
Description
AO
AO
I/O
A–
O
O
O
O
O
O
–
–
–
–
–
–
–
–
–
I
I
I
I
I
I
I
PD63711
Initial Value
Undefined
Undefined
Undefined
Undefined
Undefined
H
H
–
–
–
–
–
–
–
–
–
–
–
–
–
L
L
–
–
–
–
–
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