Confidential
DLBM-CS220/CS221
DLBM-CS220/DLBM-CS221
Bluetooth
TM
Module Class 2
A Class 2 Bluetooth V1.2 HCI module
Suitable for various applications.
1.FEATURES:
Fully qualified Bluetooth V1.2 module includes RF & BB.
Low cost solution suitable for Cellular, PDA & other high
volume consumer products.
Reducing size greatly by combining SOP & SIP technologies.
Smallest size: 6.0*5.5*1.7mm(Build-in X’tal)
/6.0*5.5*1.5mm(Without X’tal)
Compliant to various interfaces: UART, USB, PCM, PIO...
No shielding case needed.
Wide operating temperature range: -30~+80
℃
.
2.Device diagram
ANT
Filter
Balun
UART
RF + BB
4Mbit ROM
USB
SPI/ PIO
PCM
X
TAL(Optional)
TAL
Figure 1. DLBM-CS220 Block Diagram
Data Sheet
Dec 08, 2004
Proprietary Information and Specifications are Subject to Change
Confidential
DLBM-CS220/CS221
3.General Specification
Bluetooth
TM
Specification
Frequency
Modulation
Transmission rate
Receive sensitivity
Maximum output power
Operating Voltage
Operating temperature
Antenna Impedance
Package size
6.0*5.5*1.5mm (Without X’tal)
Operating range
More than 10 meters
Version 1.2
2402~2480MHz
AFH/GFSK
723.2kbps
-80dBm
+4dBm(Class 2)
2.2~3.6V core
-30~+80℃
50 ohm
6.0*5.5*1.7mm (With X’tal)
4.Rating
Min
Storage Temperature
VDD_1.8V
VREG_IN
-40
-0.4
-0.4
Max
+85
+2.2
+3.6
Unit
℃
V
V
Data Sheet
Dec 08, 2004
Proprietary Information and Specifications are Subject to Change
Confidential
DLBM-CS220/CS221
5.Interface
Interface
Antenna
PIO Interface
SPI Interface
PCM Interface
Description
External Antenna 50 ohm
8 terminals
For System debugging
Pulse Code Modulation
DLBM-CS220
TX,RX,RTS,CTS
UART Interface
DLBM-CS221
TX,RX
DLBM-CS220
None.
USB Interface
DLBM-CS221
USB_DP,USB_DN
6.RF Characteristics
Operating Condition: +25℃, VDD=3.0V
RF Characteristics
1. Fequency Range
2. Output Power
3. Sensitivity at 0.1% BER
1) 2402MHz
2) 2441MHz
3) 2480MHz
4. Maximum Input Level (BER≦0.1%)
5. Adjacent channel selectivity
1) C/I F=F
0
+ 1MHz
Min.
Typ.
Max.
Unit
MHz
dBm
dBm
dBm
dBm
dBm
2400 ~ 2483.5
-6
1.5
4
-70
-70
-70
-20
-80
-80
-80
0
-4
0
dB
Data Sheet
Dec 08, 2004
Proprietary Information and Specifications are Subject to Change
Confidential
DLBM-CS220/CS221
2) C/I F=F
0
- 1MHz
3) C/I F=F
0
+ 2MHz
4) C/I F=F
0
- 2MHz
5) C/I F≧F
0
+ 3MHz
6) C/I F≦F
0
- 5MHz
7) C/I F=F
Image
6. Adjacent channel transmit power
1) F=F
0
±
2MHz
2) F=F
0
±
3MHz
7. Modulation Characteristics
1) Maximum modulation
Δf1avg
2) Minimum modulation
Δf2max
8. Initial Carrier Frequency Tolerance
9. Carrier Frequency Drift
1) 1slot
2) 5slot
4) Drift rate
10. 20dB Bandwidth for modulated carrier
11.C/I co - channel
-4
-35
-21
-45
-45
-18
-35
-45
140
115
-35
-20
-28
-20
165
135
10
9
10
9
820
9
0
-30
-20
-40
-40
-9
-20
-40
175
+35
20
28
20
1000
11
dB
dB
dB
dB
dB
dB
dBc
dBc
kHz
kHz
KHz
kHz
kHz
KHz/50us
KHz
dB
Data Sheet
Dec 08, 2004
Proprietary Information and Specifications are Subject to Change
Confidential
DLBM-CS220/CS221
7. Application circuit
Figure 3. Application circuit by using 26MHz
crystal for UART BCSP interface.
Data Sheet
Dec 08, 2004
Proprietary Information and Specifications are Subject to Change
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