tda19977a NXP Semiconductors, tda19977a Datasheet - Page 9

• 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
TDA19977A_TDA19977B_1
Product data sheet
Table 3.
Symbol
SCL
HSDAA
HSCLA
HSDAB
HSCLB
TEST0
V
V
RRX1
V
V
V
A0
V
RXBC+
RXBC
V
RXAC
RXAC+
V
RXB0+
RXB0
V
RXA0
RXA0+
V
RXB1+
RXB1
V
RXA1
RXA1+
V
RXB2+
RXB2
V
RXA2
RXA2+
V
V
V
HSDAC
DDH(3V3)
SSH
DDC(1V8)
DDH(1V8)
SSC
DDH(3V3)
SSH
DDH(3V3)
SSH
DDH(1V8)
SSH
DDH(3V3)
SSH
SSH
DDC(1V8)
DDC(1V8)
Pin description
Pin
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
Rev. 01 — 7 August 2008
…continued
Triple input HDMI receiver interface with digital processing
Type
I
I/O
I
I/O
I
I
P
G
I
P
P
G
I
P
I
I
G
I
I
P
I
I
G
I
I
P
I
I
G
I
I
P
I
I
G
I
I
G
P
P
I/O
[1]
TDA19977A; TDA19977B
Description
I
HDMI input/output A (HDCP
HDMI input A (HDCP
HDMI input/output B (HDCP
HDMI input B (HDCP
reserved for test; connect to digital inputs ground (V
HDMI deep PLL supply voltage; 3.3 V
HDMI deep PLL ground
HDMI inputs A and B termination resistance control
digital core supply voltage; 1.8 V
HDMI receiver supply voltage; 1.8 V
digital core ground
I
HDMI receiver supply voltage; 3.3 V
HDMI input B positive clock channel
HDMI input B negative clock channel
HDMI receiver ground
HDMI input A negative clock channel
HDMI input A positive clock channel
HDMI receiver supply voltage; 3.3 V
HDMI input B positive data channel 0
HDMI input B negative data channel 0
HDMI receiver ground
HDMI input A negative data channel 0
HDMI input A positive data channel 0
HDMI receiver supply voltage; 1.8 V
HDMI input B positive data channel 1
HDMI input B negative data channel 1
HDMI receiver ground
HDMI input A negative data channel 1
HDMI input A positive data channel 1
HDMI receiver supply voltage; 3.3 V
HDMI input B positive data channel 2
HDMI input B negative data channel 2
HDMI receiver ground
HDMI input A negative data channel 2
HDMI input A positive data channel 2
HDMI receiver ground
digital core supply voltage; 1.8 V
digital core supply voltage; 1.8 V
HDMI input/output C (HDCP
2
2
C-bus serial clock input
C-bus address control input
[3]
[3]
) DDC-bus serial clock
) DDC-bus serial clock
[3]
[3]
[3]
) DDC-bus serial data
) DDC-bus serial data
) DDC-bus serial data
© NXP B.V. 2008. All rights reserved.
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