UDA1342TSDB NXP Semiconductors, UDA1342TSDB Datasheet - Page 13

• Manufacturer Part Number: UDA1342TSDB
• Description: Audio CODECs AUDIO CODEC MINIDISC
• Manufacturer: NXP Semiconductors

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