TDA1386T Philips Semiconductors, TDA1386T Datasheet - Page 8

• Manufacturer Part Number: TDA1386T
• Description: Noise shaping filter DAC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
M
REPEAT MODE
The same command can be repeated several times
(e.g. for fade function) by applying APP2 pulses as shown
in Fig.4.
Table 3 Microcontroller mode control register
1998 Jan 06
ICROCONTROLLER WRITE OPERATION SEQUENCE
Noise shaping filter DAC
BIT POSITION
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
DSMB
MUSB
DEEM
DECR
Fig.4 Microcontroller timing; repeat mode.
ATSB
INCR
FS
;
12 dB attenuation (from full scale)
double speed
mute
de-emphasis
full scale
increment
decrement
reserved
8
It should be noted that APP1 must stay HIGH between
APP2 pulses. A minimum pause of 22 s is necessary
between any two step-up or step-down commands.
DESCRIPTION
Product specification
TDA1386T
ACTIVE LEVEL
HIGH
HIGH
HIGH
HIGH
LOW
LOW
LOW