ad6255a Elite Semiconductor Memory Technology Inc., ad6255a Datasheet - Page 3

• Manufacturer Part Number: ad6255a
• Description: Class-d Audio Power Amplifier With Interface Recording Function
• Manufacturer: Elite Semiconductor Memory Technology Inc.

Note1: Must be strapped resistor 1M
Absolute Maximum Ratings
Recommended Operating Conditions
Elite Semiconductor Memory Technology Inc.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VDDL(R)
VDDL(R)
Symbol
Symbol
VDD
VDD
T
T
T
strapped to GND. SDATAO is strapped by 1M
controlled by external button, otherwise strapped by 1M
mode for SEL1 is logic LOW.
THEATER
V
stg
USB
USBDM
ERROR
a
a
USBDP
VOLDN
VOLUP
RESET
i
REGO
MUTE
GNDL
SEL1
SEL0
GND
VDD
XO
XI
/I
2
Voltage Difference between V
Ambient Operating Temperature
S
Supply for regulator input
Supply for Driver Stage
Voltage Difference between V
I/O
I/O
O
O
O
P
P
P
I
I
I
I
I
I
I
I
I
V
Parameter
DDL
Ambient Operating Temperature
Supply for Left (Right) Channel
Ground for left channel
Low is USB mode, high is I
Mode selection bit 1
Mode selection bit 0
Crystal output
Crystal input
Ground
3.3V regulator output
5V supply voltage
USB data D-
USB data D+
Theater mode, high active
Volume down, low active
Volume up, low active
Power-down and mute of Class D
Error output
Reset signal
(V
Supply for regulator input
DDR
Storage Temperature
) Power-on Voltage Ramp
Input Voltage
Parameter
Ω
to 3.3V(REGO) or GND. BCLK, LRCIN and PDO must be
DDL
(V
DDR
4.5~5.5
3.0~5.0
0~70
Typ
DDL
) and DVDD/AVDD
and V
Ω
2
S mode
to GND when AD6255A’s volume/mute is
Units
DDR
o
V
V
C
Ω
to 3.3V when AD6255A is I
Schmitt trigger TTL input buffer
Schmitt trigger TTL input buffer
Schmitt trigger TTL input buffer
Schmitt trigger TTL input buffer
Schmitt trigger TTL input buffer
Schmitt trigger TTL input buffer
-0.3
Min
-65
With internal pull-up resistor
With internal pull-up resistor
-1
-3
0
0
0
Publication Date: Apr. 2007
Revision: 1.3
Open-Drain output
Max
150
5.5
5.5
3.6
0.2
70
1
3
AD6255A
Units
V/μs
o
o
V
V
V
V
V
C
C
2
C slave
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