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Philips Semiconductors
CMOS digital decoding IC with RAM for
Compact Disc
Table 2 Command registers.
The 'INITIAL' column shows the power-on reset state
REGISTER
Fade and Attenuation
Motor mode
Status control
1998 Feb 16
I/O
O
O
MICROCONTROLLER
O
Fig.11 SAA7345 microcontroller interface application diagram.
ADDRESS
DATA
0 0 0 0
X 0 0 0
X 0 1 X
X 0 0 1
X 1 0 0
X 1 0 1
0 0 0 1
X 0 0 0
X 0 0 1
X 0 1 0
X 0 1 1
X 1 0 0
X 1 0 1
X 1 1 1
X 1 1 0
1 X X X
0 X X X
0 0 1 0
X 0 0 0
X 0 0 1
X 0 1 0
X 0 1 1
X 1 0 0
X 1 0 1
X 1 1 0
X 1 1 1
0 X X X
1 X X X
TDA1301
SAA7345
FUNCTION
Mute
Attenuate
Full Scale
Step Down
Step Up
Motor off mode
Motor brake mode 1
Motor brake mode 2
Motor start mode 1
Motor start mode 2
Motor jump mode
Motor play mode
Motor jump mode 1
anti-windup active
anti-windup off
status = SUBQREADY-I
status = MOTSTART1
status = MOTSTART2
status = MOTSTOP
status = PLL Lock
status = V1
status = V2
status = MOTOR-OV
L channel first at DAC (WCLK normal)
R channel first at DAC (WCLK inverted)
11
Product specification
SAA7345
MGA361 - 1
INITIAL
Reset
Reset
Reset
Reset
Reset
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