tda9874aps NXP Semiconductors, tda9874aps Datasheet - Page 53

• Manufacturer Part Number: tda9874aps
• Description: Digital Tv Sound Demodulator/decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Aug 04
Z
Z
Digital inputs and outputs
I
CMOS level input, high drive, pull-down (pins TEST1, TEST2, TP1 and TP2)
V
V
C
Z
CMOS level input, hysteresis, high drive, pull-up (pin CRESET)
V
V
V
C
Z
I
I
V
V
V
I
C
V
C
TTL/CMOS level, high drive, 4 mA 3-state output stage, pull-up (pins PCLK, NICAM, ADDR1, ADDR2, P1, P2, SCK,
WS and SDO)
V
V
C
V
V
C
Z
O
4 mA 3-state output stage (pin SYSCLK)
V
V
NPUTS
NPUTS
2
LI
(Vref2-VDDA3)
(Vref2-VSSA3)
i
i
i
IL
IH
IL
IH
hys
IL
IH
hys
OL
IL
IH
OL
OH
OL
OH
SYMBOL
i
i
C-bus level input with Schmitt trigger, open-drain output stage (pins SCL and SDA)
i
L
i
L
Digital TV sound demodulator/decoder
UTPUTS
/
OUTPUTS
impedance between pins V
and V
impedance between pins V
and V
LOW-level input voltage
HIGH-level input voltage
input capacitance
input impedance
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
input capacitance
input impedance
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
input leakage current
input capacitance
LOW-level output voltage
load capacitance
LOW-level input voltage
HIGH-level input voltage
input capacitance
LOW-level output voltage
HIGH-level output voltage
load capacitance
input impedance
LOW-level output voltage
HIGH-level output voltage
DDA3
SSA3
PARAMETER
ref2
ref2
I
I
active pull-up
I
I
OL
OH
OL
OH
= 3 mA
= 2 mA
= 3 mA
= 2 mA
CONDITIONS
53
0.7V
0.7V
0.7V
2.0
2.4
0.7V
MIN.
DDD
DDD
DDD
DDD
20
20
50
1.3
50
0.05V
50
TYP.
DDD
Product specification
TDA9874A
0.3V
10
0.3V
10
0.3V
10
0.6
400
0.8
10
0.4
100
0.3V
10
MAX.
DDD
DDD
DDD
DDD
k
k
V
V
pF
k
V
V
V
pF
k
V
V
V
pF
V
pF
V
V
pF
V
V
pF
k
V
V
UNIT
A