uda1345ts-n2 NXP Semiconductors, uda1345ts-n2 Datasheet - Page 18

• Manufacturer Part Number: uda1345ts-n2
• Description: Economy Audio Codec
• Manufacturer: NXP Semiconductors

Philips Semiconductors
10 DC CHARACTERISTICS
V
(pins 1, 11, 22 and 27); unless otherwise specified.
2002 May 28
Supplies
V
V
V
I
I
I
I
Digital input pins (5 V tolerant TTL compatible)
V
V
V
V
V
C
3-level input pins (MP2; MP4)
V
V
V
Digital output pins
V
V
Analog-to-digital converter
V
R
R
C
DDA(ADC)
DDA(DAC)
DDO(DAC)
DDD
DDD
I
DDA(ADC)
DDA(DAC)
DDD
IH
IL
IH(th)
IL(th)
hys
IH
IM
IL
OH
OL
ref(A)
i
o(ref)
i
i
Economy audio CODEC
LI
SYMBOL
= V
DDA
= V
ADC analog supply voltage
DAC analog supply voltage
digital supply voltage
ADC analog supply current
DAC analog supply current
DAC operational amplifier supply
current
digital supply current
HIGH-level input voltage
LOW-level input voltage
HIGH-level threshold input
voltage
LOW-level threshold input voltage
Schmitt trigger hysteresis voltage
input leakage current
input capacitance
HIGH-level input voltage
MIDDLE-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
reference voltage
V
input resistance
input capacitance
DDO
ref(A)
= 3.0 V; f
reference output resistance
PARAMETER
s
= 44.1 kHz; T
amb
= 25 C; R
operating mode
ADC power-down
ADC power-down all
operating mode
DAC power-down
operating mode
DAC power-down
operating mode
ADC and DAC
power-down
I
I
with respect to V
f
OH
OL
i
= 1 kHz
= 2 mA
CONDITIONS
= 2 mA
18
L
= 5 k ; note 1; all voltages referenced to ground
SSA
2.4
2.4
2.4
2.0
1.3
0.9
0.4
0.9V
0.4V
0.85V
0.45V
0.5
0.5
MIN.
DDD
DDD
DDD
DDA
3.0
3.0
3.0
10
600
300
4
50
2.0
200
5
350
0.5V
24
12
20
TYP.
DDA
3.6
3.6
3.6
14
800
800
7.0
150
3.0
400
8
500
5.0
+0.8
1.9
1.35
0.7
10
10
V
0.6V
+0.5
0.4
0.55V
UDA1345TS
Product specification
DDD
MAX.
DDD
+ 0.5 V
DDA
V
V
V
mA
mA
mA
mA
V
V
V
V
V
pF
V
V
V
V
V
k
k
pF
A
A
A
A
A
A
UNIT