Adv7190 (Vi: Ic705) For Europe Model; Adv7190 (Av: Ic601); Adv7190 Terminal Function - Denon DVD-2900 Service Manual

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ADV7190 (VI: IC705) For Europe model

3 7 63 1515 0

ADV7190 (AV: IC601)

ADV7190 Terminal Function

Pin No. Pin Name
1~16 P0-P15
17, 25, 29, 38,
V
AA
43, 54, 63
18, 24, 26, 33,
AGND
39, 42, 55, 64
TE
L 13942296513
19 HSYNC
20 VSYNC
21 BLANK
22 ALSB
23 TTXREQ
27 CLKIN
28 CLKOUT
30 SCL
31 SDA
32 SCRESET/RTC/TR
34 R
SET2
35 COMP 2
36 DAC F
37 DAC E
40 DAC D
41 DAC C
44 DAC B
45 DAC A
46 COMP 1
47 V
REF
48 R
SET1
49 RESET
www
50 CSO_HSO
51 VSO/CLAMP
52 PAL_NTSC
.
53, 57~62 NC
56 TTX
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64 63 62 61 60 59
P0 1
P1 2
P2 3
P3 4
P4 5
P5 6
P6 7
TOP VIEW
P7 8
P8 9
P9 10
P10 11
P11 12
P12 13
P13 14
P14 15
P15 16
17 18 19 20 21 22
I/O
I 8-Bit or 16-Bit 4:2:2 Multiplexed YCrCb Pixel Port. The LSB of the input data is set up on Pin P0.
P Analog Power Supply (3.3V to 5V).
G Analog Ground.
HSYNC (Modes 1, 2, and 3) Control Signal. This pin may be configured to be an output
I/O
(Master Mode) or an input (Slave Mode) and accept Sync Signals.
VSYNC Control Signal. This pin may be configured as an output (Master Mode) or as an input
I/O
(Slave Mode) and accept VSYNC as a Control Signal.
Video Blanking Control Signal. This signal is optional. For further information see Vertical
I/O
Blanking Data Insertion and BLANK Input section.
I TTL Address Input. This signal sets up the LSB of the MPU address.
O Teletext Data Request Output Signal, used to control teletext data transfer.
TTL Clock Input. Requires a stable 27 MHz reference clock for standard operation. Alternatively,
I
a 24.5454 MHz (NTSC) or 29.5 MHz (PAL) can be used for square pixel operation.
O Clock Output Pin.
I MPU Port Serial Interface Clock Input.
I/O MPU Port Serial Data Input/Output.
Multifunctional Input: Real-Time Control (RTC) Input, Timing Reset Input,
I
Subcarrier Reset Input.
A 1200 ohm resistor connected from this pin to ground is used to control full-scale amplitudes of
I
the Video Signals from DACs D, E, and F.
O Compensation Pin for DACs D, E, and F. Connect a 0.1 F Capacitor from COMP2 toVAA.
O S-Video C/V/RED Analog Output. This DAC is capable of providing 4.33 mA output.
O S-Video Y/U/BLUE Analog Output. This DAC is capable of providing 4.33 mA output.
O Composite/Y/GREEN Analog Output. This DAC is capable of providing 4.33 mA output.
O S-Video C/V/RED Analog Output. This DAC is capable of providing 4.33 mA output.
O S-Video Y/U/BLUE Analog Output. This DAC is capable of providing 4.33 mA output.
O Composite/Y/GREEN Analog Output. This DAC is capable of providing 4.33 mA output.
O Compensation Pin for DACs A, B, and C. Connect a 0.1 F Capacitor from COMP1 toV
Voltage Reference Input for DACs or Voltage Reference Output (1.235V). An external V
I/O
cannot be used in 4x oversampling mode.
A 1200 ohm resistor connected from this pin to ground is used to control full-scale amplitudes of
I
the Video Signals from DACs A, B, and C.
The input resets the on-chip timing generator and sets the ADV7190/ADV7191 into default
I
mode. See Appendix 8 for Default Register Settings.
O Dual function CSO or HSO Output Sync Signal at TTL Level.
Multifunction Pin. VSO Output Sync Signal at TTL level. CLAMP TTL Output Signals can be
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I/O
used to drive external circuitry to enable clamping of all Video Signals. y
I Input signal to select PAL or NTSC mode of operation, pin set to Logic 1 selects PAL.
i
No Connect.
I Teletext Data Input Pin.
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2 9
8
58 57 56 55 54 53 52 51 50 49
48 R
SET1
47 V
REF
46 COMP 1
45 DAC A
44 DAC B
43 V
AA
42 AGND
41 DAC C
40 DAC D
39 AGND
38 V
AA
37 DAC E
36 DAC F
35 COMP 2
34 R
SET2
33 AGND
23 24 25 26 27 28 29 30 31 32
Function
Q Q
3 6 7 1 3 1 5
co
.
52
DVD-2900
9 4 2 8
0 5 8 2 9 9 4 2 8
.
AA
REF
m
52
9 9
9 9