參數(shù)資料
型號(hào)： TDA9870A
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Digital TV Sound Processor DTVSP
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP64
封裝： SHRINK, PLASTIC, DIP
文件頁(yè)數(shù)： 21/88頁(yè)
文件大?。?/td> 362K
代理商： TDA9870A
1998 Aug 10
21
Philips Semiconductors
Product specification
Digital TV Sound Processor (DTVSP)
TDA9870A
Power fail detector
V
th(pf)
power fail threshold level
3.9
V
Digital inputs and outputs
I
NPUTS
CMOS level input, pull-down (pins TEST1 and TEST2)
V
IL
V
IH
C
i
Z
i
CMOS level input, hysteresis, pull-up (pin CRESET)
LOW-level input voltage
HIGH-level input voltage
input capacitance
input impedance
0.7V
DDD
0.3V
DDD
V
10
V
pF
k
50
V
IL
V
IH
V
hys
C
i
Z
i
I
NPUTS
/
OUTPUTS
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
input capacitance
input impedance
0.7V
DDD
0.3V
DDD
V
10
V
V
pF
k
1.3
50
I
2
C-bus level input with Schmitt trigger, open-drain output stage, 400 kHz I
2
C operation and level (pins SCL and SDA)
V
IL
V
IH
V
hys
I
LI
C
i
V
OL
C
L
TTL/CMOS level, 4 mA 3-state output stage, pull-up (pins ADDR1, ADDR2, P1, P2, SCK, WS, SDO1, SDO2, SDI1
and SDI2)
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
input leakage current
input capacitance
LOW-level output voltage
load capacitance
0.7V
DDD
0.3V
DDD
V
±
10
10
0.6
400
V
V
μ
A
pF
V
pF
0.05V
DDD
V
IL
V
IH
C
i
V
OL
V
OH
C
L
Z
i
LOW-level input voltage
HIGH-level input voltage
input capacitance
LOW-level output voltage
HIGH-level output voltage
load capacitance
input impedance
2.0
2.4
50
0.8
10
0.4
100
V
V
pF
V
V
pF
k
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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