tda9981ahl/8/c1xx NXP Semiconductors, tda9981ahl/8/c1xx Datasheet - Page 25

• 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
Table 21.
V
= 1.65 V to 1.95 V; V
Typical values are measured at V
and T
Table 22.
V
= 1.65 V to 1.95 V; V
Typical values are measured at V
and T
TDA9981A_1
Product data sheet
Symbol
Not 5 V tolerant inputs: pins HSYNC, VSYNC, AP[7:0], ACLK, TM, A0, A1, VPA[7:0], VPB[7:0], VPC[7:0], VCLK, DE
and RST_N
V
V
I
I
C
5 V tolerant input: pin HPD
V
V
C
Output: pin INT
V
Symbol
TMDS output pins: TX0 , TX0+, TX1 , TX1+, TX2 , TX2+, TXC and TXC+
V
V
V
IL
IH
DDA(FRO_3V3)
DDA(FRO_3V3)
IL
IH
IL
IH
OL
o(p-p)
OH
OL
i
i
amb
amb
= 25 C; unless otherwise specified.
= 25 C; unless otherwise specified.
Parameter
peak-to-peak output voltage
HIGH-level output voltage
LOW-level output voltage
LV-TTL digital inputs and outputs
TMDS outputs
Parameter
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
input capacitance
LOW-level input voltage
HIGH-level input voltage
input capacitance
LOW-level output voltage
= 3.0 V to 3.6 V; V
= 3.0 V to 3.6 V; V
PP
PP
= 0 V; T
= 0 V; T
amb
amb
DDA(PLL_3V3)
DDA(PLL_3V3)
DDA(FRO_3V3)
DDA(FRO_3V3)
= 0 C to 85 C.
= 0 C to 85 C.
= 3.0 V to 3.6 V; V
= 3.0 V to 3.6 V; V
= V
= V
DDA(PLL_3V3)
DDA(PLL_3V3)
Conditions
single output; R
(1 % tolerance) with test load and
operating condition as in HDMI
1.2a specification
Rev. 01 — 19 May 2008
Conditions
C
L
= 10 pF; I
= V
= V
DDH(3V3)
DDH(3V3)
OL
DDH(3V3)
DDH(3V3)
ext
= 2 mA
= 610
= 3.0 V to 3.6 V; V
= 3.0 V to 3.6 V; V
= V
= V
DDD(3V3)
DDD(3V3)
150 MHz pixel rate HDMI transmitter
= 3.3 V; V
= 3.3 V; V
DDD(3V3)
DDD(3V3)
Min
-
2.0
-
-
2.0
-
-
Min
400
3.125
2.535
1
1
DDC(1V8)
DDC(1V8)
= 3.0 V to 3.6 V; V
= 3.0 V to 3.6 V; V
Typ
-
-
-
-
4.5
-
-
4.5
-
Typ
510
3.3
2.79
TDA9981A
© NXP B.V. 2008. All rights reserved.
= 1.8 V; V
= 1.8 V; V
Max
0.8
-
+1
+1
-
0.8
-
-
0.4
Max
600
3.475
3.065
PP
PP
DDC(1V8)
DDC(1V8)
Unit
V
V
pF
V
V
pF
V
= 0 V
= 0 V
Unit
mV
V
V
25 of 40
A
A