Emerson CR202EM8 - IC Pin Function Descriptions

11-1 P7150PIN
IC PIN FUNCTION DESCRIPTIONS
IC111 (TV Micro Controller)
Pin
No.
Signal Name Function
1GND GND
2 VOLUME Volume Control Signal Output
3NU Not Used
4 RCV-IN Remote Control Signal Input
5TEST0 GND
6 PROTECT-1 Power Supply Protection 1
7 PROTECT-2 Power Supply Protection 2
8 PROTECT-3 Power Supply Protection 3
9 KEY-IN1 Key Input 1
10 NU Not Used
11 NU Not Used
12 DTV-ON-H2 DTV On Signal 2 at High
13 DTV-S-RESET DTV Reset
14 DTV-ON-H DTV On Signal at High
15 GND GND
16 ACL Automatic Contrast Limiter
17 Y-SW OUT
Composite Video Signal
Output
18 XTAL Crystal Oscillation(3.58MHz)
19 C-APC Chrominance APC
20
MCU +5.7V
REG.OUT
+5.7V Regulator Control Signal
Output
21 CVBS-IN3
Composite Video Signal 3
Input
22 V/C VCC VCC
23 CVBS-IN2
Composite Video Signal 2
Input
24 GND GND
25 DTV-Y-IN DTV Y Signal Input
26 DTV-Cb-IN DTV Cb Signal Input
27 DTV-Cr-IN DTV Cr Signal Input
28
+5.7V
REG.OUT
+5.7V Regulator Control Signal
Output
29 C-IN[Y/C] Chrominance Signal Input
30 Y-IN[Y/C] Luminance Signal Input
31 VREG VCC VCC
32 FSC-OUT Clock Output
33 NU Not Used
34 NU Not Used
35 CVBS-IN1
Composite Video Signal 1
Input
36 V-RAMP-F/B Vertical Ramp Feed Back
37 V-RAMP-OUT Vertical Ramp Output
38 V-RAMP-CAP Vertical Ramp OSC Capacitor
39
+8.7V
REG.OUT
+8.7V Regulator Control Signal
Output
40 H VCO F/B Horizontal Vco Feed Back
41 AFC FILT Horizontal AFC Filter
42 GND GND
43 FBP-IN Flyback Pulse Input
44 H-OUT Horizontal Pulse Output
45 VCC(+8V) +8V VCC
46 VCC(+8V) +8V VCC
47 R-OUT Red Signal Output
48 G-OUT Green Signal Output
49 B-OUT Blue Signal Output
50 RESET-OUT Reset Output
51 NU Not Used
52 NU Not Used
53 S-SW
Detecting S-VIDEO Jack
Connection
54 DTV-S-SREQ DTV Serial Request
55 BUS-CONT BUS Control
56 RESET Reset
57 DTV-S-SCLK DTV Serial Clock
58 DTV-S-SIN DTV Serial Data In
59 DTV-S-SOUT DTV Serial Data Out
60 HLF Horizontal Filter
61 VHOLD Vertical Hold
62 CV-IN Composite Video Signal Input
63 AFT-IN AFT Voltage Input
64 DTV-PROTECT DTV Power Supply Protection
65 INPUT-1 Input Select 1 Signal Output
66 GND GND
67 NU Not Used
68 NU Not Used
69 GND GND
70 FILT Filter
71 VDD(+5V) +5V VDD
72 SPOT-KILL Counter Measure for Spot
73 NU Not Used
74 NU Not Used
75 AUDIO-MUTE Audio Mute Signal Output
76 P-ON-H Power On Signal at High
Pin
No.
Signal Name Function