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PDF D63711 Data sheet ( Hoja de datos )

Número de pieza D63711
Descripción UPD63711
Fabricantes NEC 
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No Preview Available ! D63711 Hoja de datos, Descripción, Manual

PRELIMINARY PRODUCT INFORMATION
MOS INTEGRATED CIRCUIT
µPD63711
COMPACT DISC DIGITAL SERVO/DATA PROCESSOR WITH ON-CHIP RF AMPLIFIER
The µPD63711 is an LSI that has all of the functions required to control a CD player, with a digital servo, data
www.DataSheet4U.comprocessor, RF amplifier, audio DAC, and post-processing filter incorporated on a single chip. CD-TEXT is also
supported.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing.
µPD63711 User’s Manual: To be prepared
FEATURES
• Realization of set miniaturization by integrating a digital servo, data processor, 8-fs oversampling digital filter, D/A
converter, and RF amplifier on a single chip.
• On-chip SCF (Switched Capacitor Filter) as audio DAC block post-processing filter
• Employment of digital loop filter for four servo systems. Since the filter coefficient is programmable, a variety of
characteristics can be realized.
• On-chip automatic adjustment function. Automatic adjustments of focus offset, focus gain, focus balance, tracking
offset, tracking gain, and tracking balance are possible.
• On-chip 16-Kbit SRAM needed for de-interleaving.
• Since a digital PLL circuit is employed, the external components of the bit clock regeneration circuit are not
needed.
• CIRC error correction capability C1: Double correction C2: Quadruple correction (CD-ROM mode)
• On-chip fourth order Σ type one-bit D/A converter and post-processing filter
• On-chip mirror circuit, DEFECT circuit, RFOK circuit, and EFM comparator.
• A de-emphasis circuit can be controlled via a microcontroller for supporting connection with shock-proof ICs.
• Crystal oscillation stop function
• Pickup of both current and voltage output can be supported.
• Single 5-V power supply
ORDERING INFORMATION
Part Number
µPD63711GC-8EU
Package
100-pin plastic LQFP (fine pitch) (14 × 14 mm)
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S14470EJ1V1PM00 (1st edition)
Date Published November 1999 N CP(K)
Printed in Japan

1 page




D63711 pdf
µPD63711
RF amplifier block
www.DataSheet4U.com
EFM
ASY
10 k 39 k
+
0.01µ 0.1 µ
RFI
0.01 µ
AGCO
0.1 µ
AGCI
RFO
EQ2
4 p EQ1
RF
EQ setting:
Select EQ1 or EQ2
according to the SW2
bit of the 39H command
A
C
B
D
E
112 k, 56 k, 28 k
3 ways
F
112 k, 56 k, 28 k
3 ways
40 k
40 k
40 k
15 k
+
40 k
5.6 k to 12 k to
24 k 16 ways
10 k
+
Vref
75 k
+
Vref
20 k
30 k
+
Peak detection
Detection current
7-level switching
Bottom detection
2k
40 k
40 k
+
40 k
40 k 1 p
10 k
Detection current 50 k to 200 k to 480 k
7-level switching 7 ways 20 k
Vref 10 k+
S/H LPF
+
20 k
Vref
2.5 V
7 ways
50 k to 200 k to 480 k
7 ways
6 k to 10 k to 16 k
Vref +
Vref
+
5 ways
10 k, 20 k
5k
80 k
Vref
+
Vref +
48 k 48 k
5 k 10 k, 20 k
8 k to 16 k to 32 k
110 k
A/D
5 ways
D/A
5 k, 10 k
2 ways
Vref
+
+
Vref
28 k to 58 k to 118 kVref
+
7 ways
80 k
Vref +
48 k 48 k
110 k
80 k
28 k to 58 k to 118 k
7 ways
110 k
D/A
Vref
+
60 k
288 k to 224 k to 160 k
20 k or 30 k
128 ways
Vref
A/D
C3T
FEO
FE
TEO
TE
TE2
EFM
MIRR
DEFECT
A3T
0.1 µ
FOK
56 p
27 p
PD
+ 100 k
VREG 16 k
150 k
100 k
1 k 3 p APN
LDS
PN
+
110 k
1k
3p
LD
Remark The unit of resistance is and capacitance is F.
Preliminary Product Information S14470EJ1V1PM00
5

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D63711 arduino
Cautions on using the XTALEN pin
When stopping oscillation using the XTALEN pin, note the following.
1. When stopping oscillation immediately after the power supply is turned on.
VDD
XTALEN
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RST "L"
Time until resonator
oscillation stabilizes.
µPD63711
The clock must be supplied while the reset signal is active, as in the above chart, even when stopping oscillation
immediately after turning on the power supply.
2. When stopping oscillation in the normal use state
(5 V)
VDD
XTALEN
RST
Be sure to set the reset signal to active before stopping oscillation.
If oscillation is stopped without setting the reset signal to active, output of the servo drive or sound will stop or
become unstable, which may cause bugs in external devices.
Preliminary Product Information S14470EJ1V1PM00
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