Sharp LC-40LE531E (serv.man2) Service Manual ▷ View online
53
LC-32LE511
LC-40LE511
LC-40LE531
LC-32LE511
LC-40LE511
LC-40LE531
36
GPIO0
1
I/O
General purpose I/O
5V tolerant
Controllable pull-up
TSERR _GPIO2
2
O
TS error flag
General purpose I/O
5V tolerant
Controllable pull-up
TSSYNC
3
O
TS sync flag
Controllable pull-up
Selectable output current
TSVALID
4
O
TS valid flag
Controllable pull-up
Selectable output current
TSCLK
5
O
TS clock output
Controllable pull-up
Selectable output current
VSS 6
Digital Ground
n/a
CVDD 7
1.2V digital power
supply
n/a
MVDD 8
1.2V digital power
supply
n/a
Supplies memory power
MVSS 9
Digital Ground
n/a
VSS 10
Digital Ground
n/a
DVDD 11
3.3V digital power
supply
n/a
TSDATA0
12
O
TS data output
Controllable pull-up
Selectable output current
TSDATA1
13
O
TS data output
Controllable pull-up
Selectable output current
CVDD 14
1.2V digital power
supply
n/a
VSS 15
Digital Ground
n/a
TSDATA2
16
O
TS data output
Controllable pull-up
Selectable output current
TSDATA3
17
O
TS data output
Controllable pull-up
Selectable output current
MVSS 18
Digital Ground
n/a
MVDD 19
1.2V digital power
supply
n/a
Supplies memory power
CVDD 20
1.2V digital power
supply
n/a
VSS 21
Digital Ground
n/a
54
LC-32LE511
LC-40LE511
LC-40LE531
37
DDS-0100
Version: 0.10
Released: 01-May-09
- 16 -
CXD2820R
Name
No.
I/O
Function
Equivalent Circuit
Note
TSDATA4
22
O
TS data output
Controllable pull-up
Selectable output current
TSDATA5
23
O
TS data output
Controllable pull-up
Selectable output current
TSDATA6
24
O
TS data output
Controllable pull-up
Selectable output current
TSDATA7
25
O
TS data output
Controllable pull-up
Selectable output current
VSS 26
Digital Ground
n/a
DVDD 27
3.3V digital power
supply
n/a
SCL
28 I
I
2
C clock
5V tolerant
SDA
29 I/O
I
2
C data
5V tolerant
CVDD 30
1.2V digital power
supply
n/a
VSS 31
Digital Ground
n/a
TESTMODE
32
I
Test mode setting
5V tolerant
1: Test mode
0: Normal mode
A0
33 I I
2
C slave address
selection
5V tolerant
OSCENBN
34
I
Oscillator enable
5V tolerant
1: Stop
0: Run
VSS 35
Digital Ground
n/a
CVDD 36
1.2V digital power
supply
n/a
RESETN
37
I
Hardware reset
5V tolerant
OSCMODE
38 I 3rd overtone crystal
selection
5V tolerant
1: fundamental
0: 3rd overtone
MVSS 39
Digital Ground
n/a
MVDD 40
1.2V digital power
supply
n/a
Supplies memory power
MVDD 41
1.2V digital power
n/a
Supplies memory power
55
LC-32LE511
LC-40LE511
LC-40LE531
LC-32LE511
LC-40LE511
LC-40LE531
38
DDS-0100
Version: 0.10
Released: 01-May-09
- 17 -
CXD2820R
Name
No.
I/O
Function
Equivalent Circuit
Note
supply
MVSS 42
Digital Ground
n/a
PVSS 43
Analog Ground
n/a
PVDD 44
1.2V analog power
supply
n/a
Supplies PLL power
XVDD 45
2.5V analog power
supply
n/a
Supplies crystal oscillator
power
XTALO
46
O
Crystal oscillator output
Leave open when external
clock input to XTALI
XTALI
47
I
Crystal oscillator input
External clock input pin
XVSS 48
Analog Ground
n/a
AINM
49
I
IF input (-)
AINP
50
I
IF input (+)
AVSS 51
Analog Ground
n/a
AVDD 52
2.5V analog power
supply
n/a
Supplies IF ADC power
RFAIN
53
I
RF level monitor
RVDD 54
3.3V digital power
supply (*1)
n/a
Supplies RF level monitor
ADC power
VSS 55
Digital Ground
n/a
CVDD 56
1.2V digital power
supply
n/a
TUNERDAT
57
I/O
Tuner I
2
C data
5V tolerant
TUNERCLK
58
O
Tuner I
2
C clock
5V tolerant
DVDD 59
3.3V digital power
supply
n/a
VSS 60
Digital Ground
n/a
CVDD 61
1.2V digital power
supply
n/a
PLLBPN
62
I
PLL bypass
5V tolerant
1: Use PLL
0: Bypass PLL
RFAGC_GPIO1
63 I/O
RFAGC output
General purpose I/O
PWM output
5V tolerant
Controllable pull-up
CAUTION: intermediate
voltage input is prohibited.
IFAGC
64
O
IFAGC output
PWM output
CAUTION: 5V input is
prohibited.
56
LC-32LE511
LC-40LE511
LC-40LE531
39
15.
LOW POWER&CEC MICROCONTROLLER
NEC uPD78F0503
Pinning
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