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PDF WT32 Data sheet ( Hoja de datos )

Número de pieza WT32
Descripción Bluetooth Audio Module
Fabricantes Bluegiga Technologies 
Logotipo Bluegiga Technologies Logotipo



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No Preview Available ! WT32 Hoja de datos, Descripción, Manual

WT32
DATA SHEET
Tuesday, 25 August 2009
Version 1.5

1 page




WT32 pdf
7.4 PCM Interface ..................................................................................................................................... 44
7.4.1 PCM Interface Master/Slave ........................................................................................................ 44
7.4.2 Long Frame Sync......................................................................................................................... 45
7.4.3 Short Frame Sync ........................................................................................................................ 45
7.4.4 Multi Slot Operation ..................................................................................................................... 46
7.4.5 GCI Interface................................................................................................................................ 46
7.4.6 Slots and Sample Formats........................................................................................................... 46
7.4.7 Additional Features ...................................................................................................................... 47
7.4.8 PCM CLK and SYNC Generation ................................................................................................ 47
7.4.9 PCM Configuration....................................................................................................................... 48
8 I/O Parallel Ports ........................................................................................................................................ 49
9 Software Stacks.......................................................................................................................................... 50
9.1 iWRAP Stack....................................................................................................................................... 50
9.2 RFCOMM Stack .................................................................................................................................. 51
9.3 VM Stack ............................................................................................................................................. 52
10 Enhanced Data Rate .............................................................................................................................. 54
10.1
Enhanced Data Rate Baseband .................................................................................................. 54
10.2
Enhanced Data Rate /4 DQPSK ............................................................................................... 54
10.3
8DQPSK....................................................................................................................................... 55
11 Layout and Soldering Considerations..................................................................................................... 56
11.1
Soldering Recommendations....................................................................................................... 56
11.2
Layout Guidelines ........................................................................................................................ 56
11.2.1 Audio Layout ................................................................................................................................ 56
11.2.2 Antenna Design ........................................................................................................................... 56
12 WT32 Physical Dimensions .................................................................................................................... 59
13 Package .................................................................................................................................................. 60
14 Certifications ........................................................................................................................................... 62
14.1
Bluetooth ...................................................................................................................................... 62
14.2
FCC.............................................................................................................................................. 63
14.3
CE ................................................................................................................................................ 64
14.4
Industry Canada (IC).................................................................................................................... 64
14.5
Pretested antennas...................................................................................................................... 65
15 RoHS Statement with a List of Banned Materials................................................................................... 67
16 Contact Information................................................................................................................................. 68
Bluegiga Technologies Oy

5 Page





WT32 arduino
Terminal characteristics
I/O voltage levels
VIL input logic level low
VIH input logic level high
VOL output logic level low
VOH output logic level high
Reset terminal
VTH,res threshold voltage
RIRES input resistance
CIRES input capacitance
Input and tri-state current with
Strong pull-up
Strong pull-down
Weak pull-up
Weak pull-down
I/O pad leakage current
LED driver pad
Off current
On resistance (VPAD < 0.5 V)
On resistance, pad enabled by battery charger
(VPAD < 0.5 V)
Min
-0.4
0.625xVDD
0
0.75xVDD
0.64
-100
10
-5
0.2
-1
-
-
-
Typ
-
-
-
-
0.85
220
220
-40
40
-1
1
0
1
20
20
Table 3: Terminal characteristics
Max
0.25xVDD
Vdd + 0.3
0.125
VDD
1.5
-10
100
-0.2
5
1
2
33
50
Unit
V
V
V
V
V
k
nF








11

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