UDA1342TSDB NXP Semiconductors, UDA1342TSDB Datasheet - Page 13
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UDA1342TSDB
Manufacturer Part Number
UDA1342TSDB
Description
Audio CODECs AUDIO CODEC MINIDISC
Manufacturer
NXP Semiconductors
Datasheet
1.UDA1342TSN1512.pdf
(45 pages)
Specifications of UDA1342TSDB
Number Of Adc Inputs
4
Number Of Dac Outputs
2
Conversion Rate
110 KSPs
Interface Type
Serial (I2C), L3
Resolution
24 bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SSOP-28
Minimum Operating Temperature
- 40 C
Number Of Channels
6
Snr
100 dB
Supply Current
20 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
UDA1342TS/N1,512
NXP Semiconductors
8.13
The control mode can be set with pin STATIC and
pin L3MODE:
• Static pin mode
• I
• L3-bus mode.
Table 5
The pin functions in the various modes are summarized in
Table 6.
2000 Jul 31
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 μs
13
Table 6
All features in the L3-bus and I
in Sections 8.15 and 8.16.
PIN NAME
L3CLOCK
L3MODE
L3DATA
QMUTE
IPSEL
Pin function in the selected mode
L3CLOCK
L3MODE
L3-BUS
L3DATA
QMUTE
MODE
MGU002
A0
t
t
t
LOW level
I
FUNCTION
QMUTE
2
2
MODE
C-bus mode are explained
C-BUS
SDA
SCL
A0
UDA1342TS
Product specification
clock select
HIGH level
format select
format select
channel select
STATIC PIN
MODE