ht82a836r Holtek Semiconductor Inc., ht82a836r Datasheet - Page 5

• Manufacturer Part Number: ht82a836r
• Description: Usb Audio Mcu
• Manufacturer: Holtek Semiconductor Inc.

Absolute Maximum Ratings
Supply Voltage ...........................V
Input Voltage..............................V
I
Total Power Dissipation .....................................500mW
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
D.C. Characteristics
Note: Sine wave input at 1kHz, 6dB
Rev. 1.00
OL
V
I
I
I
V
V
V
V
I
I
R
V
V
DAC+Power Amp:
Test Condition: Measurement bandwidth 20Hz to 20kHz, f
THD+N
SNR
DR
POUT
PCM ADC:
SNR
VAG
V
Symbol
DD1
DD2
SUS
OL
OH
DD
IL1
IH1
IL2
IH2
LVR0
V33O
PEAK
PH
Total ..............................................................150mA
DA
AD
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Operating Voltage
Operating Current
Operating Current
Suspend Current
Input Low Voltage for I/O Ports
Input High Voltage for I/O Ports
Input Low Voltage (RESET)
Input High Voltage (RESET)
I/O Port Sink Current
I/O Port Source Current
Pull-high Resistance
Low Voltage Reset
3.3V Regulator Output
THD+N
Signal to Noise Ratio Note1
Dynamic Range
Output Power
Signal to Noise Ratio
Reference Voltage
Peak Single Frequency Tone
Amplitude without Clipping
(Note)
Parameter
SS
SS
0.3V to V
0.3V to V
V
5V
5V
5V
5V V
5V V
5V
5V
5V I
5V
5V
5V
5V
5V
5V
5V
DD
DD
SS
+6.0V
+0.3V
Test Conditions
No load, f
ADC on, DAC on
No load, f
ADC off, DAC off
No load, system HALT,
USB transceiver and
3.3V regulator on
4 load
8 load
4 load
8 load
4 load
8 load
4 load, THD=10%
8 load, THD=10%
V33O
OL
OH
=0.1V
=0.9V
= 5mA
Conditions
5
S
SYS
SYS
DD
DD
= 48kHz. Line output series capacitor with 220 F.
Storage Temperature ............................ 50 C to 125 C
Operating Temperature........................... 40 C to 85 C
I
OH
=12MHz
=12MHz
Total............................................................ 100mA
0.7V
0.8V
Min.
3.3
2.7
3.0
30
0
0
DD
DD
1.575
Typ.
330
400
200
5.0
3.0
3.3
2.0
12
40
81
82
87
88
77
8
5
30
35
5
0.3V
0.4V
HT82A836R
Max.
V
V
5.5
3.3
3.6
80
DD
DD
March 20, 2008
DD
DD
mW/ch
mW/ch
Ta=25 C
Unit
V
mA
mA
mA
mA
k
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
V
V
V
PK
A