參數(shù)資料
型號: TDA9875AH/V2,557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP
文件頁數(shù): 16/96頁
文件大?。?/td> 324K
代理商: TDA9875AH/V2,557
1999 Dec 20
23
Philips Semiconductors
Product specication
Digital TV Sound Processor (DTVSP)
TDA9875A
Power fail detector
Vth(pf)
power fail threshold voltage
3.9
V
Digital inputs and outputs
INPUTS
CMOS level input, pull-down (pins TEST1 and TEST2)
VIL
LOW-level input voltage
0.3VDDD V
VIH
HIGH-level input voltage
0.7VDDD
V
Ci
input capacitance
10
pF
Zi
input impedance
50
k
CMOS level input, hysteresis, pull-up (pin CRESET)
VIL
LOW-level input voltage
0.3VDDD V
VIH
HIGH-level input voltage
0.7VDDD
V
Vhys
hysteresis voltage
1.3
V
Ci
input capacitance
10
pF
Zi
input impedance
30
50
k
INPUTS/OUTPUTS
I2C-bus level input with Schmitt trigger, open-drain output stage, 400 kHz I2C-bus operation (pins SCL and SDA)
VIL
LOW-level input voltage
0.3VDDD V
VIH
HIGH-level input voltage
0.7VDDD
V
Vhys
hysteresis voltage
0.05VDDD
V
ILI
input leakage current
±10
A
Ci
input capacitance
10
pF
VOL
LOW-level output voltage
0.6
V
CL
load capacitance
400
pF
TTL/CMOS level, 4 mA 3-state output stage, pull-up (pins PCLK, NICAM, ADDR1, ADDR2, P1, P2, SCK, WS, SDO1,
SDO2, SDI1 and SDI2)
VIL
LOW-level input voltage
0.8
V
VIH
HIGH-level input voltage
2.0
V
Ci
input capacitance
10
pF
VOL
LOW-level output voltage
0.4
V
VOH
HIGH-level output voltage
2.4
V
CL
load capacitance
100
pF
Zi
input impedance
50
k
OUTPUTS
CMOS level output, 4 mA 3-state output stage, slew rate controlled (pin SYSCLK)
VOL
LOW-level output voltage
0.3VDDD V
VOH
HIGH-level output voltage
0.7VDDD
V
CL
load capacitance
100
pF
ILIZ
3-state leakage current
Vi = 0 to VDDD
±10
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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