tda9981ahl/8/c1xx NXP Semiconductors, tda9981ahl/8/c1xx Datasheet - Page 5

• 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
7. Pinning information
TDA9981A_1
Product data sheet
Fig 2.
Pin configuration
HSYNC/HREF
VSYNC/VREF
DDC_SDA
DDC_SCL
V
V
DDD(3V3)
DDC(1V8)
7.1 Pinning
7.2 Pin description
ACLK
V
V
HPD
AP7
AP6
AP5
AP4
AP3
AP2
AP1
AP0
V
SSD
SSC
INT
PP
Table 4.
Symbol
HSYNC/HREF
VSYNC/VREF
V
AP7
AP6
AP5
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
PP
Pin description
Pin
1
2
3
4
5
6
Rev. 01 — 19 May 2008
Type
I
I
P
I
I
I
TDA9981A
[1]
Description
horizontal synchronization or reference input
vertical synchronization or reference input
programming voltage for OTP memory (must be connected to
the ground of the digital core in normal operation)
audio port 7 input; auxiliary (AUX)
audio port 6 input; S/PDIF stream
audio port 5 input; optional master clock MCLK for S/PDIF
150 MHz pixel rate HDMI transmitter
001aah915
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
TDA9981A
V
VPB[6]
VPB[7]
VPC[0]
VPC[1]
VPC[2]
VPC[3]
VPC[4]
VPC[5]
VPC[6]
VPC[7]
V
V
V
V
I2C_SDA
I2C_SCL
RST_N
A0
V
SSC
DDC(1V8)
DDD(3V3)
SSD
SSA(PLL_1V8)
DDC(1V8)
© NXP B.V. 2008. All rights reserved.
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