Philips Semiconductors
Low-voltage low-power stereo bitstream
ADC/DAC
Product specification
TDA1309H
QUICK REFERENCE DATA
VDDD = VDDA = VDDO = VDDD(F) = 3 V; VSSD = VSSA = VSSO = VSSD(F) = 0 V; Tamb = 25 °C; full scale sine wave input;
mode 1; fi = 1 kHz; 16-bit input data; conversion rate = 44.1 kHz; measurement bandwidth = 10 Hz to 20 kHz; unless
otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VDDA(AD)
VDDA(DA)
VDDO
ADC analog supply voltage (pin 8)
DAC analog supply voltage (pin 25)
operational amplifiers supply voltage
(pin 19)
VDDD
ADC and DAC digital supply voltage
(pin 28)
VDDD(F)
IDDA(AD)
IDDA(DA)
IDDO
digital filters supply voltage (pin 34)
ADC analog supply current (pin 8)
DAC analog supply current (pin 25)
operational amplifiers supply current
(pin 19)
IDDD
ADC and DAC digital supply current
(pin 28)
IDDD(F)
IPD(DA)
IPD(AD)
Tamb
digital filters supply current (pin 34)
DAC power-down current
ADC power-down current
operating ambient temperature
Analog-to-digital converter
VI(rms)
input voltage (RMS value)
(THD + N)/S total harmonic distortion plus
noise-to-signal ratio
S/N
idle channel signal-to-noise ratio
αcs
channel separation
Digital-to-analog converter
VO(rms)
output voltage (RMS value)
(THD + N)/S total harmonic distortion plus
noise-to-signal ratio
S/N
idle channel signal-to-noise ratio
αcs
channel separation
2.7 3.0 4.0 V
2.7 3.0 4.0 V
2.7 3.0 4.0 V
2.7 3.0 4.0 V
2.7 3.0 4.0 V
−
8
12.5 mA
−
3.5 7
mA
−
12 18 mA
−
0.2 0.5 mA
−
20
−
15
−
7
−20 −
30 mA
20 mA
10 mA
+75 °C
note 1
at 0 dB
at −60 dB; A-weighted
VI = 0 V; A-weighted
−
0.5 0.54 V
−
−85 −80 dB
−
−35 −30 dB
90 95 −
dB
−
90 −
dB
note 2
0.43 0.5
at 0 dB
−
−90
at −60 dB; A-weighted
−
−38
at −60 dB; A-weighted; note 3 −
−44
code 0000H; A-weighted
−
104
90 100
0.57 V
−82 dB
−34 dB
−
dB
−
dB
−
dB
Notes
1. The input voltage for full scale digital output is a function of VDDA(AD).
2. At full scale digital input; no de-emphasis; VO(rms) is a function of VDDA(DA).
3. 18-bit input data.
1996 Oct 21
3