tda19977a NXP Semiconductors, tda19977a Datasheet - Page 3

• Manufacturer Part Number: tda19977a
• Description: Triple Input Hdmi 1.3a Compliant Receiver Interface With Equalizer Up To 1080p For Hdtv, And Uxga For Pc Formats
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Applications
I
I
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4. Quick reference data
Table 1.
[1]
[2]
[3]
TDA19977A_TDA19977B_1
Product data sheet
Symbol
Digital inputs: pins RXxC+, RXxC
f
Clock timing output: pins VCLK, ACLK and SYSCLK
f
Supplies
V
V
V
V
V
P
P
clk(max)
clk(max)
DDH(3V3)
DDH(1V8)
DDI(3V3)
DDC(1V8)
DDO(3V3)
cons
HDTV
YCbCr or RGB high-speed video digitizer
Projector, plasma and LCD TV
Rear projection TV
x = A, B or C.
At 30 % activity on video port output.
HDCP decoding is only supported by the TDA19977A.
Parameter
maximum clock frequency
maximum clock frequency
HDMI supply voltage (3.3 V)
HDMI supply voltage (1.8 V)
input supply voltage (3.3 V)
core supply voltage (1.8 V)
output supply voltage (3.3 V)
power dissipation
power consumption
Quick reference data
I
I
I
I
Power-down mode
CMOS process
1.8 V and 3.3 V power supplies
Lead-free (Pb) HLQFP144 package
[1]
Conditions
pin VCLK
pin ACLK
pin SYSCLK
Active mode
Power-down mode
720p at 60 Hz
1080p at 60 Hz
1080p at 60 Hz; Deep Color mode
12-bit
pin PD = HIGH
I
power-up
I
HDCP
2
2
C-bus; EDID and HDCP
C-bus; EDID; activity detection and
Rev. 01 — 7 August 2008
[3]
Triple input HDMI receiver interface with digital processing
memory power-up
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TDA19977A; TDA19977B
High-end TV
Home theater amplifier
DVD recorder
AVR and HDMI splitter
[3]
memory
[2]
Min
235
165
25
50
3.135
1.71
3.135
1.71
3.135
-
-
-
-
-
-
Typ
-
-
-
3.3
3.3
0.75
1.13
1.63
1
4
150
-
3.3
1.8
1.8
© NXP B.V. 2008. All rights reserved.
Max
-
-
-
3.465
3.465
-
-
-
-
-
-
-
3.465
1.89
1.89
Unit
MHz
MHz
MHz
MHz
V
V
V
V
V
W
W
W
mW
mW
mW
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