TDA9860 Datasheet, PDF (9/18 Pages) NXP Semiconductors – Universal HiFi audio processor for TV

Philips Semiconductors
Universal HiFi audio processor for TV
Preliminary specification
TDA9860
SYMBOL
PARAMETER
B
AF bandwidth
CONDITIONS
−1 dB
THD
total harmonic distortion
f = 20 to 12500 Hz
α_sp
α_bus
RR₁₀₀
for V_i = 1 V (RMS value)
stereo channel separation
crosstalk of I²C-bus
ripple rejection with 100 Hz ripple on V_P
G_v = −40 to 0 dB
f = 10 kHz; G_v = 0 dB;
opposite input grounded
by 1 kΩ resistor
G_v = 0 dB; note 1
G_v = 0 dB;
V_R < 200 mV RMS
SCART output (pins 7 and 26)
V_o
maximum output signal (RMS value)
THD ≤ 0.5%; R_L > 5 kΩ
R_L
admissible output load resistor
Power on reset
V_PONR
increasing supply voltage
start of reset
end of reset
V_PONR decreasing supply voltage start of reset
I²C-bus, SCL and SDA (pins 16 and 17, observe I²C-bus specification)
V_{16, 17}
input voltage HIGH-level
input voltage LOW-level
I_{16, 17}
V_ACK
input current
output voltage at acknowledge (pin 17)
I₁₇ = −3 mA
Module address (pin 25)
V_IL
LOW level input voltage
V_IH
HIGH level input voltage
Port outputs P1 and P2 (open-collector outputs pins 2 and 31)
V_OL
I_{2, 31}
LOW level output voltage
port output current
I_{2, 31} = 1 mA (sink)
sink current
Note to the characteristics
1. α_bus = 20 log V_bus / V_o (V_bus = spurious bus signal voltage on AF output pin).
MIN.
−
−
−
−
−
2
5
−
5.2
4.4
3
0
−
−
0
3
−
−
TYP.
20 to
20000
0.08
75
100
55
−
−
−
6.0
5.2
−
−
−
−
−
−
−
−
MAX. UNIT
−
Hz
0.25 %
−
dB
−
dB
−
dB
−
V
−
kΩ
2.5 V
6.8 V
6.0 V
V_P
V
1.5 V
±10 µA
0.4 V
1.5 V
V_P
V
0.3 V
1
mA
July 1994
9