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参数资料
| 型号： | LC78605E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | 14 X 14 MM, QIP-64 |
| 文件页数： | 4/11页 |
| 文件大小： | 94K |
| 代理商： | LC78605E |
No.7735-2/11
LC78605E
Uses 8
× oversampling digital filters to produce output data with improved continuity for the D/A converter.
Built-in third-order noise shaper
∑ D/A converter and built-in analog low-pass filters
Digital deemphasis function
Zero cross muting
Automatic discrimination and playback of CD-RW discs
<Display Block>
Built-in LCD display driver supports 7-segment 3-digit plus symbol displays
Monitor display for the play, program, repeat, random, and tuner functions
<Control Processing Block>
A/D based key acquisition for play/pause, stop, forward scan, backward scan, repeat, program, and random
functions.
Features
64-pin QIP
Supply voltage: 3.3V single source
Specifications
Absolute Maximum Ratings at Ta=25°C, VSS=0V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
VSS – 0.3 to VSS + 4.0
V
Input voltage
VIN
VSS – 0.3 to VDD + 0.3
V
Output voltage
VOUT
VSS – 0.3 to VDD + 0.3
V
Allowable power dissipation
Pdmax
300
mW
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +125
°C
Parameter
Symbol
Pin name
Conditions
Ratings
Unit
min
typ
max
Supply voltage
VDD
DVDD, XVDD, LRVDD, AVDD
3.0
3.6
V
VIH (1)
DRF, DEFI
0.7VDD
VDD
V
HFL, TES, FMAMB, REMOTE,
Input high-level voltage
VIH (2)
PUIN, CLOSE, CDRESB,
0.8VDD
VDD
V
TUNERESB, MONI1 to 3
VIH (3)
EFMI
0.6VDD
VDD
V
VIL (1)
DRF, DEFI
0
0.3VDD
V
HFL, TES, MODE, FMAMB,
Input low-level voltage
VIL (2)
REMOTE, PUIN, CLOSE,
0
0.2VDD
V
CDRESB, TUNERESB, MONI1 to 3
VIL (3)
EFMIN
0
0.4VDD
V
VIN (1)
EFMIN
Slice level control
0.66
Vp-p
VIN (2)
XIN16M, XIN32K
Capacitor coupled
1.0
Vp-p
Input level
input
Input amplitude applied to the
* Conditions 1
VIN (3)
coupling capacitor connected to
* Conditions 2
0.05
Vrms
the TUNERIN pin
Fop
EFMIN
10
MHz
Operating frequency range
Fam
TUNERIN
FMAMB=“L”
0.5
5
MHz
Ffm
TUNERIN
FMAMB=“H”
50
120
MHz
Crystal oscillator frequency
FX16
XIN16M, XOUT16M
16.9344
MHz
Crystal oscillator frequency
FX32
XIN32K, XOUT32K
32.768
kHz
Allowable Operating Ranges at Ta=–20 to +75°C, VDD=3.0V to 3.6V, VSS=0V
* Conditions 1: The coupling capacitor must be located as close as possible to the TUNERIN pin.
* Conditions 2: Coupling capacitor: 100pF ±20 pF
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