Philips LC4.31E - Page 147

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 147LC4.31E AA 9.
9.5.4 Diagram B12, Type TDA9975EL (IC7D03, HDMI Panellink), Reserved
Figure 9-6 Internal block diagram and pin configuration
Block Diagram
Pin Configuration
F_15400_135.eps
240505
RRX A
+
-
RX A0 +
R XA0-
2
TDA9975
TE RM IN AT IO N
R ESI STANCE
CONT RO L
RX A1 +
R XA1-
RX A2 +
R XA2-
R XAC +
R XAC -
2
2
2
PARALLEL
RECOVE RY
DECO DE R/ AL IG NEM EN T
8
8
8
HS
VS
VCLK
VP A[11:0]
VP C[ 11: 0]
VP B[11:0]
SE RI AL
IN TERF AC E
POW ER
MANAGEMENT
SC L
SD A
I² C
A0
I² C
ORR/ V
OR G/ Y
ORB/ U
PD
CS
HDMI RECEI VER
HR EF
4
CT L[3:0]
DE
OE
DI S
FR EF
VREF
XO R
HDCP
CI PHER
I² C
MEMORY
PL
I² C
(C T L3)
HS CL A
HSD AA
SER IA L
IN TE RF AC E
I² C
RX B0 +
R XB0-
2
RX B1 +
R XB1-
2
RX B2 +
R XB2-
2
R XBC +
R XBC -
2
RRX B
HSD AB
HS CL B
I² C
I² C
I² C
I² C
I² C I² C
I² C
τ
FR O
I² C
I² C
+
-
I² C
I² C
&
I² C
+
-
I² C I² C
I² C
+
-
I² C I² C
+
-
+
-
+
-
I² C
I² C
I² C
τ
τ
τ
τ
τ
τ
VI DE O PORT
SEL EC TI ON
PARALLEL
RECOVE RY
PARALLEL
RECOVE RY
I² C
4: 2: 2
FO RMATTE R
I² C
RANGE CONT RO L
I² C
4: 2: 2
DOWNS AM PL E
FI LTERS
I² C
COLO UR
CONVERSI ON
I² C
V HRE F TI MI NG
GENERATO R
10/12
10/12
10/12
I² C
I² C
I² C
I² C
I² C
I² C
(HDM I CL OCKx 2)
(HDM I CL OCK)
(CLKO UT )
(CLKF OR )
(CLKPIX )
ACTI VI TY
DETECTI ON
SY NC
SLI CERS
AVI CLOCKS
GE NERA TO R
I² C
I² C
(COAST )
SY NC
SE LE CT IO N
SDRS
SO G/ Y1
SO G/ Y2
SO G/ Y3
H(C )SYN C1
H(C )SYN C2
H(C )SYN C3
VS YNC1
VS YNC2
VS YNC3
VAI
I² C I² C I² C
I² C
COAST
I² C
I² C
I² C
I² C
(C LAMP )
(G AI N)
CLA MP
GAI N
R/Pr1
R/Pr3
R/Pr2
I² C
RE F
R/ Pr
G/ Y1
G/ Y3
G/ Y2
I² C
RE F
G/ Y
R/ Pr CHANNE L
G/ Y CHANNE L
10
10
10
AD C
CL AM P
I² C
I² C
B/ Pb CHANNE L
AG C
BI AS
CONT RO L
BI AS
B/Pb1
B/Pb3
B/Pb2
RE F
G/ Pb
I² C
LI NE TI ME
ME AS UREMENT
MCL K
I² C
PA CKET
EX TR ACTI ON
I² C
AP [3:0]
WS
ACLK
AUD IO
FORMA TTE R
I² C
A UDI O FI FO
AU DI O PLL
I² C
I² C
DEREPEATER
I² C
U PSAMPLE
I² C