TCD6001 Datasheet, PDF (3/43 Pages) Tripath Technology Inc. – 6 CHANNEL CLASS-T DIGITAL AUDIO PROCESSOR USING DIGITAL POWER PROCESSINGTM TECHNOLOGY

Electrical Characteristics
Tripath Technology, Inc. – Preliminary Technical Information
T_A = 25 °C. Unless otherwise noted, the MCK frequency is 12.288 MHz. See Application/Test Circuit on
page 9.
SYMBOL
PARAMETER
VIH33
High-Level Input Voltage
CONDITIONS
VD33 = 3.3V
VIL33
Low-Level Input Voltage
VD33 = 3.3V
VOL33
Low-Level Output Voltage
VD33 = 3.0V, IOL = -50uA
VD33 = 3.0V, IOL = -4mA
VOH5
High-Level Output Voltage
VA50 = 4.5V, IOL = 50uA
VA50 = 4.5V, IOL = 4mA
VOL5
Low-Level Output Voltage
VA50 = 4.5V, IOL = -50uA
VA50 = 4.5V, IOL = -4mA
VOLSLEEPB SLEEPB Low-Level Output Voltage VA50 = 4.5V, IOL = -50uA
VA50 = 4.5V, IOL = -4mA
VOHSLEEPB SLEEPB High-Level Output Voltage VA50 = 4.5V, IOL = 50uA
VA50 = 4.5V, IOL = 4mA
FAULTIH5 FAULT High-Level Trigger Voltage VA50 = 5.0V, IFAULT = -400uA
FAULTIL5 FAULT Low-Level Trigger Voltage VA50 = 5.0V, IFAULT = 400uA
FAULTTRIS FAULT Tristate Leakage Limit
VA50 = 5.0V
I2COH
I2C Tristate Leakage (SCL, SDA) VD33 = 3.3V, VI2C = 3.3V
VOL33
Low-Level Output Voltage
VD33 = 3.0V, IOL = -50uA
VD33 = 3.0V, IOL = -4mA
IVPPSENSE VPPSENSE Threshold Currents
Over-voltage turn on (muted)
Over-voltage recover (mute off)
Under-voltage recover (mute off)
Under-voltage turn on (muted)
VVPPSENSE Threshold Voltages with
RVPP1 = RVPP2 = 576KΩ
(Note 6)
IVNNSENSE VNNSENSE Threshold Currents
Over-voltage turn on (muted)
Over-voltage recover (mute off)
Under-voltage recover (mute off)
Under-voltage turn on (muted)
Over-voltage turn on (muted)
Over-voltage recover (mute off)
Under-voltage recover (mute off)
Under-voltage turn on (muted)
VVNNSENSE Threshold Voltages with
RVNN1 = 576KΩ
RVNN2 = 1.74MΩ
(Note 6)
Over-voltage turn on (muted)
Over-voltage recover (mute off)
Under-voltage recover (mute off)
Under-voltage turn on (muted)
MIN TYP MAX UNITS
2.1
V
0.8
V
0.1
V
0.44
V
4.4
V
3.8
V
0.1
V
0.8
V
TBD
V
TBD
V
TBD
V
TBD
V
3.5
V
0.8
V
5
5
uA
TBD
TBD uA
TBD
V
TBD
V
112 125.5 µA
95 109
µA
44
50
µA
36 41.5
µA
64.5 72.3
V
54.7 62.8
V
25.3 28.8
V
20.7 23.9
V
109 123.5 µA
91 106
µA
40.5 46.5 _µA
32
38
µA
62.8 71.1
V
52.4 61.1
V
23.3 26.8
V
18.4 21.9
V
Note 6: These supply voltages are calculated using the I_VPPSENSE and I_VNNSENSE values shown in the
Electrical Characteristics table. The typical voltage values shown are calculated using R_VPP and
R_VNN values without any tolerance variation. The minimum and maximum voltage limits shown
include either a +1% or –1% (+1% for Over-voltage turn on and Under-voltage turn off, -1% for Over-
voltage turn off and Under-voltage turn on) variation for RVPP1 or RVNN1 off the nominal 576kΩ
value. These voltage specifications are examples to show both typical and worst case voltage
ranges for the given R_VPP and R_VNN resistor values. Please refer to the Application Information
section for a more detailed description of how to calculate the over and under voltage trip voltages
for a given resistor value.
3
TCD6001 – JL/Rev. 0.9/07.05