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LC78816MB PDF даташит

Спецификация LC78816MB изготовлена ​​​​«Sanyo Semicon Device» и имеет функцию, называемую «16-Bit D/A Converter for Use in Digital Audio Products».

Детали детали

Номер произв LC78816MB
Описание 16-Bit D/A Converter for Use in Digital Audio Products
Производители Sanyo Semicon Device
логотип Sanyo Semicon Device логотип 

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LC78816MB Даташит, Описание, Даташиты
Ordering number : EN*4250C
Preliminaly
CMOS LSI
LC78816MB, 78816MC
16-Bit D/A Converter for Use in
Digital Audio Products
Overview
The LC78816MB and 78816MC are 16-bit CMOS D/A
converters for use in digital audio products. They employ
a dynamic level shift conversion technique that combines
a resistor string (for the upper 9 bits), PWM (for the
middle 3 bits), and level shifting (for the lower 4 bits).
Features
• Two’s complement data format
• Two D/A converter channels built in (in-phase outputs)
• Maximum conversion frequency of 400 kHz (support for
8 times oversampling)
• Built-in output op amps
• No deglitching circuit required
• Si gate CMOS process (low power consumption)
• 5 V single-voltage power supply
• Low voltage (3.5 V) operation possible
Package Dimensions
unit: mm
3036B-MFP20
[LC78816MB, 78816MC]
SANYO: DIP20
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum power supply voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Symbol
VDD max
VIN
VOUT
Topr
Tstg
Allowable Operating Ranges
Parameter
Power supply voltage
Reference voltage high
Reference voltage low
Operating temperature
Symbol
VDD
VrefH
VrefL
Topr
Conditions
Ratings
–0.3 to +7.0
–0.3 to VDD + 0.3
–0.3 to VDD + 0.3
–30 to +75
–40 to +125
Unit
V
V
V
°C
°C
Conditions
min
3.5
VDD – 0.3
0
–30
Ratings
typ
5.0
max
5.5
VDD
0.3
+75
Unit
V
V
V
°C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
63096HA (OT)/D1694TH(OT)/61893JN No. 4250-1/11









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LC78816MB Даташит, Описание, Даташиты
LC78816MB, 78816MC
DC Characteristics at Ta = –30 to +75°C, VDD = 3.5 to 5.5 V, VSS = 0 V
Parameter
Input high level voltage (1)
Input low level voltage (1)
Input high level voltage (2)
Input low level voltage (2)
Symbol
Conditions
VIH Input pins other than SYSCLK
VIL Input pins other than SYSCLK
VIH The SYSCLK pin
VIL The SYSCLK pin
AC Characteristics at Ta = –30 to +75°C, VDD = 3.5 to 5.5 V, VSS = 0 V
Parameter
Clock pulse width
Setup time
Hold time
Symbol
Conditions
tCW
tBCW
tDS
tDH
SYSCLK
BCLK
LRCK/WCLK
DATAL
DATAR
min
2.2
0.7 VDD
Ratings
typ
max
0.8
0.3 VDD
Unit
V
V
V
V
min
25
35
20
20
Ratings
typ
max
Unit
ns
ns
ns
ns
No. 4250-2/11









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LC78816MB Даташит, Описание, Даташиты
LC78816MB, 78816MC
Electrical Characteristics (1) at Ta = 25°C, DVDD = AVDD = VrefH = 5.0 V, DGND = AGND = VrefL = 0.0 V
Parameter
Symbol
Conditions
Resolution
RES
Conversion frequency
fs
Total harmonic distortion
THD1 LC78816MB at 1 kHz, 0 dB
Total harmonic distortion
THD1 LC78816MC at 1 kHz, 0 dB
Dynamic range
Cross talk
DR
C·T
At 1 kHz, –60 dB
At 1 kHz, 0 dB
Signal to noise ratio
S/N JIS-A
Full scale output voltage
VFS
Power dissipation
Pd
Output load resistance
RL Pins 1 and 20
Notes:*: Screened units
Test circuit: based on the sample application circuit, with a sampling frequency (fs) of 88.2 kHz.
Ratings
min typ
16
94 96
96
3.0 3.3
35
5
max
400
0.05*
0.08
–85
3.5
60
Unit
Bits
kHz
%
%
dB
dB
dB
Vp-p
mW
k
Electrical Characteristics (2) at Ta = 25°C, DVDD = AVDD = VrefH = 5.0 V, DGND = AGND = VrefL = 0.0 V
Parameter
Symbol
Conditions
Resolution
RES
Conversion frequency
fs
Total harmonic distortion
THD1 LC78816MB at 1 kHz, 0 dB
Total harmonic distortion
THD1 LC78816MC at 1 kHz, 0 dB
Dynamic range
Cross talk
DR
C·T
At 1 kHz, –60 dB
At 1 kHz, 0 dB
Signal to noise ratio
S/N JIS-A
Full scale output voltage
VFS
Power dissipation
Pd
Output load resistance
RL Pins 1 and 20
Notes:*: Screened units
Test circuit: based on the sample application circuit, with a sampling frequency (fs) of 88.2 kHz.
Ratings
min typ
16
92 94
96
2.0 2.3
10
15
max
400
0.06*
0.09
–85
2.5
20
Unit
Bits
kHz
%
%
dB
dB
dB
Vp-p
mW
k
Pin Assignment
No. 4250-3/11










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Номер в каталогеОписаниеПроизводители
LC78816MB16-Bit D/A Converter for Use in Digital Audio ProductsSanyo Semicon Device
Sanyo Semicon Device
LC78816MC16-Bit D/A Converter for Use in Digital Audio ProductsSanyo Semicon Device
Sanyo Semicon Device

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