CAT6613 데이터 시트보기 (PDF) - Unspecified
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CAT6613 Datasheet PDF : 37 Pages
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CAT6613 Datasheet
DC Electrical Specification
Under functional operation conditions
Symbol
VIH
VIL
VT
Parameter
Input high voltage1
Input low voltage1
Switching threshold1
VT-
Schmitt trigger negative going threshold
voltage1
Pin Type
LVTTL
LVTTL
LVTTL
Schmitt
Conditions
Min. Typ Max Unit
2.0
V
0.8 V
1.5
V
0.8 1.1
V
VT+
Schmitt trigger positive going threshold
voltage1
Schmitt
1.6 2.0 V
VOL
Output low voltage1
LVTTL IOL=2~16mA
0.4
VOH
IIN
IOZ
IOL
Vswing
Output high voltage1
Input leakage current1
Tri-state output leakage current1
Serial programming output sink current2
TMDS output single-ended swing3
LVTTL IOH=-2~-16mA 2.4
all
VIN=5.5V or 0
±5
μA
all
VIN=5.5V or 0
±10
μA
Schmitt
VOUT=0.2V
4
16 mA
TMDS
RLOAD=50Ω
400
600 mV
VLOAD=3.3V
REXT=698Ω
IOFF
Single-ended standby output current3
TMDS
VOUT=0
10 μA
Notes:
1. Guaranteed by I/O design.
2. The serial programming output ports are not real open-drain drivers. Sink current is guaranteed by I/O design
under the condition of driving the output pin with 0.2V. In a real serial programming environment, multiple devices
and pull-up resistors could be present on the same bus, rendering the effective pull-up resistance much lower
than that specified by the I2C Standard. When set at maximum current, the serial programming output ports of the
CAT6613 are capable of pulling down an effective pull-up resistance as low as 500Ω connected to 5V termination
voltage to the standard I2C VIL. When experiencing insufficient low level problem, try setting the current level to
higher than default. Refer to CAT6613 Programming Guide for proper register setting.
3. Internal source turned off. Limits defined by HDMI Specifications v1.3a
Audio AC Timing Specification
Under functional operation conditions
Symbol Parameter
FS_I2S I2S sample rate
FS_SPDIF S/PDIF sample rate
Conditions
Min. Typ Max Unit
Up to 8 channels
32
192 kHz
2 channels
32
192 kHz
The CAT logo is a registered trademark of Chip Advanced Technology
2008 Chip Advanced Technology Inc. – All Right Reserved.
Mar-2010 Rev:1.0 16/37
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