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TDA19977AHV/15,557

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P40
TDA19977A_TDA19977B_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 7 August 2008 7 of 40
NXP Semiconductors
TDA19977A; TDA19977B
Triple input HDMI receiver interface with digital processing
V
SSH
24 G HDMI receiver ground
RXC2− 25 I HDMI input C negative data channel 2
RXC2+ 26 I HDMI input C positive data channel 2
V
PP
27 P OTP memory programming voltage
[2]
V
DDC(1V8)
28 P digital core supply voltage; 1.8 V
V
DDO(3V3)
29 P video port output supply voltage; 3.3 V
VCLK 30 O video clock output
V
SSO
31 G video port output ground
CS/FREF 32 O composite synchronization output
composite field output signal
VS/VREF 33 O vertical synchronization output
vertical reference output
HS/HREF 34 O horizontal synchronization output
reference output
DE 35 O data enable output
VP[0] 36 O video port output bit 0
V
SSC
37 G digital core ground
VP[1] 38 O video port output bit 1
VP[2] 39 O video port output bit 2
VP[3] 40 O video port output bit 3
V
DDO(3V3)
41 P video port output supply voltage; 3.3 V
V
DDC(1V8)
42 P digital core supply voltage; 1.8 V
V
SSO
43 G video port output ground
VP[4] 44 O video port output bit 4
VP[5] 45 O video port output bit 5
VP[6] 46 O video port output bit 6
VP[7] 47 O video port output bit 7
VP[8] 48 O video port output bit 8
VP[9] 49 O video port output bit 9
VP[10] 50 O video port output bit 10
VP[11] 51 O video port output bit 11
V
DDO(3V3)
52 P video port output supply voltage; 3.3 V
VP[12] 53 O video port output bit 12
V
SSO
54 G video port output ground
VP[13] 55 O video port output bit 13
VP[14] 56 O video port output bit 14
VP[15] 57 O video port output bit 15
VP[16] 58 O video port output bit 16
VP[17] 59 O video port output bit 17
VP[18] 60 O video port output bit 18
VP[19] 61 O video port output bit 19
Table 3. Pin description
…continued
Symbol Pin Type
[1]
Description
TDA19977A_TDA19977B_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 7 August 2008 8 of 40
NXP Semiconductors
TDA19977A; TDA19977B
Triple input HDMI receiver interface with digital processing
VP[20] 62 O video port output bit 20
V
DDO(3V3)
63 P video port output supply voltage; 3.3 V
V
DDC(1V8)
64 P digital core supply voltage; 1.8 V
V
SSO
65 G video port output ground
VP[21] 66 O video port output bit 21
VP[22] 67 O video port output bit 22
VP[23] 68 O video port output bit 23
VP[24] 69 O video port output bit 24
VP[25] 70 O video port output bit 25
VP[26] 71 O video port output bit 26
VP[27] 72 O video port output bit 27
V
SSC
73 G digital core ground
V
DDO(3V3)
74 P video port output supply voltage; 3.3 V
VP[28] 75 O video port output bit 28
VP[29] 76 O video port output bit 29
V
SSO
77 G video port output ground
ACLK 78 O audio clock output
AP0 79 O audio port 0 output
AP1 80 O audio port 1 output
AP2 81 O audio port 2 output
AP3 82 O audio port 3 output
AP4/WS 83 O audio port 4 output
word select output
V
DDO(3V3)
84 P video port output supply voltage; 3.3 V
AP5/SYSCLK 85 O audio port 5 output
system clock audio output
V
SSO
86 G video port output ground
V
DDH(3V3)
87 P HDMI audio PLL supply voltage; 3.3 V
V
DDH(3V3)
88 P HDMI audio PLL supply voltage; 3.3 V
V
SSH
89 G HDMI audio PLL ground
V
DDH(1V8)
90 P HDMI audio PLL supply voltage; 1.8 V
V
SSH
91 G HDMI audio PLL ground
V
DDC(1V8)
92 P digital core supply voltage; 1.8 V
XTALOUT 93 O crystal oscillator output
XTALIN/MCLK 94 I crystal oscillator input
test pattern clock input
V
DDI(3V3)
95 P digital inputs supply voltage; 3.3 V
VAI 96 O video activity indication output (open-drain); warns the
external microprocessor that a special event has
occurred; must be connected to a pull-up resistor; 5 V
tolerant (active LOW)
SDA 97 I/O I
2
C-bus serial data input/output
Table 3. Pin description
…continued
Symbol Pin Type
[1]
Description
TDA19977A_TDA19977B_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 7 August 2008 9 of 40
NXP Semiconductors
TDA19977A; TDA19977B
Triple input HDMI receiver interface with digital processing
SCL 98 I I
2
C-bus serial clock input
HSDAA 99 I/O HDMI input/output A (HDCP
[3]
) DDC-bus serial data
HSCLA 100 I HDMI input A (HDCP
[3]
) DDC-bus serial clock
HSDAB 101 I/O HDMI input/output B (HDCP
[3]
) DDC-bus serial data
HSCLB 102 I HDMI input B (HDCP
[3]
) DDC-bus serial clock
TEST0 103 I reserved for test; connect to digital inputs ground (V
SSC
)
V
DDH(3V3)
104 P HDMI deep PLL supply voltage; 3.3 V
V
SSH
105 G HDMI deep PLL ground
RRX1 106 I HDMI inputs A and B termination resistance control
V
DDC(1V8)
107 P digital core supply voltage; 1.8 V
V
DDH(1V8)
108 P HDMI receiver supply voltage; 1.8 V
V
SSC
109 G digital core ground
A0 110 I I
2
C-bus address control input
V
DDH(3V3)
111 P HDMI receiver supply voltage; 3.3 V
RXBC+ 112 I HDMI input B positive clock channel
RXBC− 113 I HDMI input B negative clock channel
V
SSH
114 G HDMI receiver ground
RXAC− 115 I HDMI input A negative clock channel
RXAC+ 116 I HDMI input A positive clock channel
V
DDH(3V3)
117 P HDMI receiver supply voltage; 3.3 V
RXB0+ 118 I HDMI input B positive data channel 0
RXB0− 119 I HDMI input B negative data channel 0
V
SSH
120 G HDMI receiver ground
RXA0− 121 I HDMI input A negative data channel 0
RXA0+ 122 I HDMI input A positive data channel 0
V
DDH(1V8)
123 P HDMI receiver supply voltage; 1.8 V
RXB1+ 124 I HDMI input B positive data channel 1
RXB1− 125 I HDMI input B negative data channel 1
V
SSH
126 G HDMI receiver ground
RXA1− 127 I HDMI input A negative data channel 1
RXA1+ 128 I HDMI input A positive data channel 1
V
DDH(3V3)
129 P HDMI receiver supply voltage; 3.3 V
RXB2+ 130 I HDMI input B positive data channel 2
RXB2− 131 I HDMI input B negative data channel 2
V
SSH
132 G HDMI receiver ground
RXA2− 133 I HDMI input A negative data channel 2
RXA2+ 134 I HDMI input A positive data channel 2
V
SSH
135 G HDMI receiver ground
V
DDC(1V8)
136 P digital core supply voltage; 1.8 V
V
DDC(1V8)
137 P digital core supply voltage; 1.8 V
HSDAC 138 I/O HDMI input/output C (HDCP
[3]
) DDC-bus serial data
Table 3. Pin description
…continued
Symbol Pin Type
[1]
Description
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P40

TDA19977AHV/15,557

Mfr. #:
Buy TDA19977AHV/15,557
Manufacturer:
NXP Semiconductors
Description:
Bus Receivers TRPL INPUT HDMI 1.3A COMP RECEIVER INTFCE
Lifecycle:
New from this manufacturer.
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