Marantz NR1504 /U1B Service Manual page 155

AD8195 (F-HDMI : U1201)
AD8195 Terminal Functions
Pin No.
Pin No.
1
1
2
2
3
3
4
4
5
6 5
7
6
8
7
9
8
10, 16, 22, 23, 25, 26, 30
9
11
10, 16, 22, 23, 25, 26, 30
12
13
11
14
12
15
13
17
14
18
15
19
17
20
21
18
24, 27, 37, Exposed Pad
19
28
20
29
21
31
24, 27, 37, Exposed Pad
32
28
33
34
29
35
31
36
32
38
33
39
34
40
35
HS = high speed, LS = low speed, I = input, and O = output.
1
36
38
39
40
HS = high speed, LS = low speed, I = input, and O = output.
1
IN0 1
IP0 2
IN1 3
IP1 4
IN0 1
PIN 1
VTTI 5
IP0 2
INDICATOR
IN1 3 IN2 6
IP1 4
IP2 7
VTTI 5
IN3 8
IN2 6
IP3 9
(Not to Scale)
IP2 7
AVCC 10
IN3 8
IP3 9
AVCC 10
NOTES
1. THE AD8195 LFCSP HAS AN EXPOSED PAD ON THE UNDERSIDE OF
NOTES
THE PACKAGE THAT AIDS IN HEAT DISSIPATION. THE PAD MUST BE
1. THE AD8195 LFCSP HAS AN EXPOSED PAD ON THE UNDERSIDE OF
ELECTRICALLY CONNECTED TO THE AVEE SUPPLY PLANE IN ORDER
THE PACKAGE THAT AIDS IN HEAT DISSIPATION. THE PAD MUST BE
TO MEET THERMAL SPECIFICATIONS.
ELECTRICALLY CONNECTED TO THE AVEE SUPPLY PLANE IN ORDER
TO MEET THERMAL SPECIFICATIONS.
Mnemonic Type
1
Mnemonic Type
1
IN0 HS I
IN0 HS I
IP0 HS I
IP0 HS I
IN1 HS I
IN1 HS I
IP1 HS I
IP1 HS I
VTTI Power
IN2 VTTI HS I Power
IP2 HS I
IN2 HS I
IN3 HS I
IP2 HS I
IP3 HS I
IN3 HS I
AVCC Power
IP3 HS I
ON0 HS O
AVCC Power
OP0 HS O
VTTO Power
ON0 HS O
ON1 HS O
OP0 HS O
OP1 HS O
VTTO Power
ON2 HS O
ON1 HS O
OP2 HS O
OP1 HS O
ON3 HS O
ON2 HS O
OP3 HS O
COMP Control
OP2 HS O
AVEE Power
ON3 HS O
TX_EN Control
OP3 HS O
PE_EN Control
COMP Control
CEC_OUT LS I/O
AVEE Power
AMUXVCC Power
TX_EN Control
VREF_OUT Reference
SDA_OUT LS I/O
PE_EN Control
SCL_OUT LS I/O
CEC_OUT LS I/O
VREF_IN Reference
AMUXVCC Power
CEC_IN LS I/O
VREF_OUT Reference
SDA_IN LS I/O
SDA_OUT LS I/O
SCL_IN LS I/O
SCL_OUT LS I/O
VREF_IN Reference
CEC_IN LS I/O
SDA_IN LS I/O
SCL_IN LS I/O
PIN 1
INDICATOR
30 AVCC
AD8195 29 PE_EN
28 TX_EN
TOP VIEW
(Not to Scale)
27 AVEE
26 AVCC
AD8195
TOP VIEW 25 AVCC
24 AVEE
23 AVCC
22 AVCC
21 COMP
Description
Description
High Speed Input Complement.
High Speed Input Complement.
High Speed Input.
High Speed Input.
High Speed Input Complement.
High Speed Input Complement.
High Speed Input.
High Speed Input.
Input Termination Supply. Nominally connected to AVCC.
High Speed Input Complement. Input Termination Supply. Nominally connected to AVCC.
High Speed Input.
High Speed Input Complement.
High Speed Input Complement.
High Speed Input.
High Speed Input.
High Speed Input Complement.
Positive Analog Supply. 3.3 V nominal.
High Speed Input.
High Speed Output Complement.
Positive Analog Supply. 3.3 V nominal.
High Speed Output.
Output Termination Supply. Nominally connected to AVCC.
High Speed Output Complement.
High Speed Output Complement.
High Speed Output.
High Speed Output.
Output Termination Supply. Nominally connected to AVCC.
High Speed Output Complement.
High Speed Output Complement.
High Speed Output.
High Speed Output.
High Speed Output Complement.
High Speed Output Complement.
High Speed Output.
Power-On Compensation Pin. Bypass to ground through a 10 µF capacitor.
High Speed Output.
Negative Analog Supply. 0 V nominal.
High Speed Output Complement.
High Speed Output Enable Parallel Interface.
High Speed Output.
High Speed Preemphasis Enable Parallel Interface.
Power-On Compensation Pin. Bypass to ground through a 10 µF cap
CEC Output Side.
Negative Analog Supply. 0 V nominal.
Positive Auxiliary Buffer Supply. 5 V nominal.
High Speed Output Enable Parallel Interface.
DDC Output Side Pull-Up Reference Voltage.
DDC Output Side Data Line Input/Output.
High Speed Preemphasis Enable Parallel Interface.
DDC Output Side Clock Line Input/Output.
CEC Output Side.
DDC Input Side Pull-Up Reference Voltage.
Positive Auxiliary Buffer Supply. 5 V nominal.
CEC Input Side.
DDC Output Side Pull-Up Reference Voltage.
DDC Input Side Data Line.
DDC Output Side Data Line Input/Output.
DDC Input Side Clock Line
DDC Output Side Clock Line Input/Output.
DDC Input Side Pull-Up Reference Voltage.
CEC Input Side.
DDC Input Side Data Line.
DDC Input Side Clock Line
155
30 AVCC
29 PE_EN
28 TX_EN
27 AVEE
26 AVCC
25 AVCC
24 AVEE
23 AVCC
22 AVCC
21 COMP