uda1334ts NXP Semiconductors, uda1334ts Datasheet - Page 6

• Manufacturer Part Number: uda1334ts
• Description: Low Power Audio Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7
Notes
1. 5 V tolerant is only supported if the power supply voltage is between 2.7 and 3.6 V. For lower power supply voltages
2. Because of test issues these pads are not 5 V tolerant and they should be at power supply voltage level or at a
2000 Oct 25
SYMBOL
BCK
WS
DATAI
V
V
SYSCLK
SFOR1
MUTE
DEEM
PCS
SFOR0
V
V
VOUTL
V
VOUTR
DDD
SSD
ref(DAC)
DDA
SSA
Low power audio DAC
this is maximum 3.3 V tolerant.
maximum of 0.5 V above that level.
PINNING
PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
5 V tolerant digital input pad; note 1
5 V tolerant digital input pad; note 1
5 V tolerant digital input pad; note 1
digital supply pad
digital ground pad
5 V tolerant digital input pad; note 1
5 V tolerant digital input pad; note 1
5 V tolerant digital input pad; note 1
5 V tolerant digital input pad; note 1
3-level input pad; note 2
digital input pad; note 2
analog pad
analog supply pad
analog output pad
analog ground pad
analog output pad
handbook, halfpage
PAD TYPE
SYSCLK
SFOR1
DATAI
V DDD
MUTE
V SSD
BCK
WS
Fig.2 Pin configuration.
1
2
3
4
5
6
7
8
UDA1334TS
6
MGL878
16
15
14
13
12
11
10
9
VOUTR
V SSA
VOUTL
V DDA
V ref(DAC)
SFOR0
PCS
DEEM
digital supply voltage
digital ground
power control and sampling frequency select
DAC reference voltage
bit clock input
word select input
serial data input
system clock input
serial format select 1
mute control
de-emphasis control
serial format select 0
DAC analog supply voltage
DAC output left
DAC analog ground
DAC output right
DESCRIPTION
Product specification
UDA1334TS