NXP Semiconductors
TDA19978A
Quad HDMI 1.3a receiver with digital processing
3. Applications
HDTV
YCbCr or RGB high-speed video digitizer
Projector, plasma and LCD TV
Rear projection TV
4. Quick reference data
High-End TV
Home theater amplifier
DVD recorder
AVR and HDMI splitter
Table 1. Quick reference data
Symbol Parameter
Conditions
Digital inputs: pins RXxC+, RXxC− [1]
fclk(max) maximum clock frequency
Clock timing output: pins VCLK, ACLK and SYSCLK
fclk(max)
maximum clock frequency
pin VCLK
pin ACLK
pin SYSCLK
Supplies
VDDH(3V3) HDMI supply voltage (3.3 V)
VDDH(1V8) HDMI supply voltage (1.8 V)
VDDI(3V3) input supply voltage (3.3 V)
VDDC(1V8) core supply voltage (1.8 V)
VDDO(3V3) output supply voltage (3.3 V)
P
power dissipation
active mode
720p at 60 Hz
1080p at 60 Hz
1080p at 60 Hz; Deep Color mode
Pcons
power consumption
Power-down mode
pin PD = HIGH
I2C-bus; EDID and HDCP memory power-up
I2C-bus; EDID; activity detection and HDCP
memory power-up
[1] x = A, B, C or D.
[2] At 30 % activity on video port output.
5. Ordering information
Min Typ Max Unit
205 - -
MHz
165 - -
25 - -
50 - -
MHz
MHz
MHz
3.135 3.3
1.71 1.8
3.135 3.3
1.71 1.8
3.135 3.3
[2]
3.465 V
1.89 V
3.465 V
1.89 V
3.465 V
-
0.75 -
W
-
1.13 -
W
-
1.63 -
W
-
1-
mW
-
4-
mW
-
150 -
mW
Table 2. Ordering information
Type number
Package
Name
TDA19978AHV
HLQFP144
Description
plastic thermal enhanced low profile quad flat package;
144 leads; body 20 × 20 × 1.4 mm; exposed die pad
Version
SOT612-3
TDA19978A_3
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 16 April 2010
© NXP B.V. 2010. All rights reserved.
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