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Technical Specifications EN 2 SD-5.31SL 1.
1. Technical Specifications
1.1 Interfaces and Pin Assignments
The interfaces or connectors are placed on both PCB layers of
top and bottom as shown in figure "Interfaces placement on
PCB layer".
Figure 1-1 Interfaces placement on PCB layer
1.2 Connections
1.2.1 Interface ADVANCE AV at Location 1800: 1. I2CSCL_M / I2CSCL_S
2. I2CSDA_M / I2CSDA_S
3. SCART1 / I2C INT/ GND
4. SCART0 / SLOT_IN_DET
5. B_REF (Video ground)
6. B_U
7. G_REF (Video ground)
8. G_Y
9. R_REF (Video ground)
10. R_V
11. Y_REF (Video ground)
12. Y
13. C_REF (Video ground)
14. C
15. CVBS-REF (Video ground)
16. CVBS
17. +3V3
18. +3V3
19. +5V
20. +12V_Stby
21. +12V
22. MUTE / SPDIF
23. GND
24. PCMSCLK
25. PCMDATA0 / Lt
26. GND_LRT (Audio ground)
27. PCMCLK / Rt
28. PCMLRCLK
29. GND
30. SPDIF / MUTE 1.2.2 Interface Basic AV at Location 1600
1. GND
2. DVD_SC
3. GND_SC
4. DVD_L
5. GND_L
6. DVD_R/ PCMDATA3(CELf)
7. GND_R
8. DVD_LFE
9. GND_LFE
10. DVD_LS / PCMDATA2(LsRs)
11. GND_LS
12. DVD_C
13. GND_C
14. DVD_RS/ PCMDATA1(LR)
15. GND_RS
16. SENSE_3V3
17. GND
18. MIC_IN (KOK)
19. GND
20. VIDEO_SEL
21. GND
22. I2CSCL_M
23. I2CSDA_M
24. GND
25. PCMDATA0(LtRt)
26. GND
27. DIG_IN_1
28. I2C INT
29. DAC_RST
30. GND
1.2.3 Service connector at Location 1702: 1 TXD_SER TXD service UART
2 SERVICE Service or normal mode select
3 RXD_SER RXD service UART
4 RTS_SER Not used
5 GNDB Ground
6 CTS_SER Not used
7 +5V 5V supply
1.3 Signal Specifications
This section defines the specif ications of the signals at the
module interface.
1.3.1 Voltage level TTLTransistor-transis tor logic (5V logic)
Caution: Exceeding the absolute maximum rating will cause
damage to the module.
Absolute maximum rating:
IN =-0.5V to 5.5V
VOUT = -0.5V to 5.5V
Table 1-1
LVTTLLow voltage transistor-tr ansistor logic (3.3V logic)
7
Screw mounting
point Screw mounting
point
1
MonoboardTop view
OPU
Spindle
Motor
7
JTAG 15
1
DIAGS
1 Basic AV Advance AV Ext I2S Digital Video 30 30 1
24
1
1
E-Link/Atapi-2 E-Link/Atapi-1
12 412 4
15
Loader conn
Screw mounting
point 1100
1400
1402
1600 1800
1701
1702
1300 1301
CL 36532043_016.eps 210503
Parameter Min Max
VIH (V) 2.0-
VIL (V) -0.8
VOH (V) 2.4-
VOL (V) -0.4
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Technical Specifications EN 3 SD-5.31SL 1.
Caution: Exceeding the absolute maximum rating will cause
damage to the module.
Absolute maximum rating:
VIN = -0.5V to 3.8V
VOUT =-0.5V to 3.8V
Maximum current drive: 4mA
Table 1-2
I2C
- Inter-IC
All I2C signals at the module' s connectors are 5V levels.
I2S
Inter-IC sound
All I2S signals at the modul e's connectors are at LVTTL
levels.
RS232_COMP
RS232 compatible specifications
VIN approximately 3V threshold, 6kohm input resistance
VOUT = 0 to 5V, 1kohm output resistance
H/L
5V logic states
H = +5V ± 0.5V
L = 0V ± 0.5V
h/l
3.3V logic states
h = +3.3V ± 0.3V
l = 0V ± 0.3V
1.3.2 SPDIF out Function : Digital audio output
Signal : SPDIFOUT
Type : Output according to
IEC60958 or
IEC61937, 1Vp-p,
unbalanced.
1.3.3 Audio PCM (I2S format)
Function : Digital audio
Signal : DA_XCK, DA_BCK,
DA_LRCK,
DA_DATA0,
DA_DATA1,
DA_DATA2,
DA_DATA3
Type : I2S output (33ohm
output resistors, in
series)
1.3.4 Analog Audio Function : Analog audio, 2-ch
Signal : LT, RT
Type : Analog output with on-
bd. 10k load 1.3.5 Audio mute
Function : Audio mute control for
final analog stage
Signal : MUTE
Type : LVTTL output
Table 1-3
1.3.6 Analog video Function : Analog video
Signal : CVBS_VID, C_VID,
Y_VID, R_VID (V),
G_VID (Y), B_VID (U)
Type : Output (75ohm output
resistors, in series)
1.3.7 Slow blanking SCART
Function : Slow blanking SCART
(0/6/12)
Signal : SCART0, SCART1
Type : LVTTL output
Table 1-4
Note: SCART0 & SCART1 are legacy features. They were
used to generate 0/6/12 signal on an ext. A/V bd. However,
most TV/Audio sets have their own Scart control ic & hence
these 2 pins have alternate f unctions via optional jumpers.
SCART1 shares with I2C_INT & GND; SCART0 pin shares
with SLOT_IN_DETECT.
1.3.8 Slave I2C Function : Slave I2C bus
(Hardware)
Signal : S_I2C_CL;
S_I2C_DA
Type : I2C
Note: I2C lines are pulled to +5V.
1.3.9 Master I2C
Function : Master I2C bus
(Software)
Signal : M_I2C_CL;
M_I2C_DA
Type : I2C
Note: I2C lines are pulled to +5V.
Parameter Min
Max
VIH (V) 2.0-
VIL (V) -0.8
VOH (V) 2.4-
VOL (V) -0.4
Function MUTE
Mute off LOW
Mute on HIGH
Function SCART0 SCART1
TV display HIGH HIGH
TV display LOW HIGH
16:9 aspect ratio HIGH LOW
4:3 aspect ratio LOW LOW
