UDA1342 PHILIPS [NXP Semiconductors], UDA1342 Datasheet - Page 13

• Manufacturer Part Number: UDA1342
• Description: Audio CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
8.13
The control mode can be set with pin STATIC and
pin L3MODE:
Table 5
The pin functions in the various modes are summarized in
Table 6.
2000 Mar 29
Static pin mode
I
L3-bus mode.
Audio CODEC
2
PIN STATIC
C-bus mode
HIGH
HIGH
Control modes
LOW
Mode selection
PIN L3MODE
HIGH
LOW
V DDA(DAC)
handbook, halfpage
V DDD
(V)
(V)
V ref
(V)
1.25
0.75
1.5
1.5
1.5
3.0
3.0
3.0
0
0
0
L3-bus mode
I
static pin mode
2
C-bus mode
SELECTION
Fig.8 Power-on reset timing.
1 s
13
Table 6
All features in the L3-bus and I
in Sections 8.15 and 8.16.
PIN NAME
L3CLOCK
L3MODE
QMUTE
L3DATA
IPSEL
Pin function in the selected mode
L3CLOCK
L3MODE
L3-BUS
QMUTE
L3DATA
MODE
MGU002
A0
t
t
t
LOW level
I
FUNCTION
QMUTE
2
2
MODE
C-bus mode are explained
C-BUS
SDA
SCL
A0
Preliminary specification
UDA1342TS
clock select
HIGH level
format select
format select
channel select
STATIC PIN
MODE