tda9981ahl/8/c1xx NXP Semiconductors, tda9981ahl/8/c1xx Datasheet - Page 26

• Manufacturer Part Number: tda9981ahl/8/c1xx
• Description: Hdmi Transmitter Up To 150 Mhz Pixel Rate With 3 ? 8-bit Video Inputs And 4 ? I 2s-bus With S/pdif
• Manufacturer: NXP Semiconductors

NXP Semiconductors
13. Dynamic characteristics
Table 23.
V
= 1.65 V to 1.95 V; V
Typical values are measured at V
and T
[1]
TDA9981A_1
Product data sheet
Symbol
Clock inputs: pins VCLK, VPA[7:0], VPB[7:0] and VPC[7:0]; see
f
t
t
DDC I
f
C
I
f
C
TMDS output pins: TXC and TXC+
f
TMDS output pins: TX0 , TX0+, TX1 , TX1+, TX2 and TX2+
f
clk(max)
su(D)
h(D)
SCL
2
SCL
clk(max)
clk(max)
DDA(FRO_3V3)
clk
C-bus; 5 V tolerant; master bus: pins I2C_SDA and I2C_SCL
i
i
clk
amb
2
C-bus; 5 V tolerant; master bus: pins DDC_SDA and DDC_SCL
= t
= 25 C; unless otherwise specified.
clk(H)
Timing characteristics
Parameter
maximum clock frequency
data input set-up time
data input hold time
clock duty cycle
SCL clock frequency
capacitance for each I/O pin
SCL clock frequency
capacitance for each I/O pin
maximum clock frequency
maximum clock frequency
= 3.0 V to 3.6 V; V
/ (t
clk(H)
PP
+ t
= 0 V; T
clk(L)
).
amb
DDA(PLL_3V3)
DDA(FRO_3V3)
= 0 C to 85 C.
= 3.0 V to 3.6 V; V
= V
DDA(PLL_3V3)
Rev. 01 — 19 May 2008
Conditions
TDA9981AHL/8
TDA9981AHL/15
standard mode
standard mode
fast mode
TDA9981AHL/8
TDA9981AHL/15
TDA9981AHL/8
TDA9981AHL/15
= V
DDH(3V3)
DDH(3V3)
Figure
= 3.0 V to 3.6 V; V
= V
13, 14,
DDD(3V3)
150 MHz pixel rate HDMI transmitter
16
= 3.3 V; V
[1]
and
DDD(3V3)
Min
81
150
2.20
40
-
-
-
-
-
81
150
810
1.5
0.25
17
DDC(1V8)
= 3.0 V to 3.6 V; V
Typ
-
-
-
-
-
-
7
-
-
7
-
-
-
-
TDA9981A
© NXP B.V. 2008. All rights reserved.
= 1.8 V; V
Max
-
-
-
-
60
100
-
100
400
-
-
-
-
-
PP
DDC(1V8)
Unit
MHz
MHz
ns
ns
%
kHz
pF
kHz
kHz
pF
MHz
MHz
MHz
GHz
= 0 V
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