TDA8426 Datasheet, PDF (13/24 Pages) NXP Semiconductors – Hi-fi stereo audio processor; I2C-bus

Philips Semiconductors
Hi-fi stereo audio processor; I²C-bus
Product specification
TDA8426
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
BASS CONTROL
For truth table see Table 7
Control range
for C_6-7; C_15-16 = 33 nF
Maximum emphasis at 40 Hz with
respect to linear position
Maximum attenuation at 40 Hz with
respect to linear position
Resolution
SPATIAL AND PSEUDO FUNCTION
Spatial:
Antiphase crosstalk
Pseudo:
Phase shift fig.8
G
G
G_step
α
14
15
16
11
12
13
2.5
3.0
3.5
−
30
−
Note to the AC characteristics
1. Balance is realized via software by different volume settings in both channels (left and right).
UNIT
dB
dB
dB/step
%
t_{SU; STA} = start code set-up time.
t_{HD; STA} = start code hold time.
t_{SU; STO} = stop code set-up time.
March 1991
Fig.7 Timing requirements for I²C-bus.
13
t_BUF = bus free time.
t_{SU; DAT} = data set-up time.
t_{HD; DAT} = data hold time.