
Bx600 Series of Breakout Boards for BL600 module
User Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/bluetooth
28
Laird
Americas: +1-800-492-2320
Europe: +44-1628-858-940
Hong Kong: +852 2923 0610
5.2
SPI EEPROM U2
Figure 28
schematic shows the SPI EEPROM IC (U2) circuit only.
Figure 28: SPI EEPROM (U2)
Figure 29: SPI EEPROM
Customer may wish to make use of SPI EEPROM U2 in the end application, U2 MPN details is as follows.
R1 is 10K(0402) and C4 0.1uF(0402).
The MX25L4006E may be order from suppliers such as Digikey.
Manufacturer
Macronix
Manufacturer Part Number
MX25L4006EZUI-12G
TR
Description
IC FLASH 4MBIT 86MHZ 8USON
Datasheets
MX25L4006E
Memory Type
FLASH - NOR
Memory Size
4M (512K x 8)
Speed
86MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
U1
CON_SM_44
GND
1
SIO_1/AIN
2
GND
3
SIO_2/AIN
4
SIO_3/AIN
5
SIO_4/AIN
6
VCC
10
GND
11
SIO_8
12
SI
O_10
14
SI
O_11
15
SI
O_12
16
GN
D
17
SI
O_13
18
SIO_5/AIN
7
SIO_6/AIN
8
SI
O_16
21
nR
ESET
22
NC
23
SI
O_17
24
SI
O_18
25
SI
O_19
26
SI
O_20/
N
C
27
GN
D
28
SI
O_28
40
SI
O_27/
N
C
39
SI
O_26/
N
C
38
GN
D
37
SI
O_25
36
SI
O_23
34
SI
O_24
35
SI
O_22
33
SI
O_21
32
GN
D
31
R
F
_AN
T
30
GN
D
29
SIO_7
9
SI
O_9
13
SI
O_14
19
SI
O_15
20
SI
O_29
41
SI
O_30
42
GN
D
43
SI
O_0
44
BT_SMOSI_S10
BT_SMISO_S11
BT_SCLK_S12
SIO_13
14
1
15
1
16
1
18
1
GND
C4
DNF
GND
U2
DNF
CS#
1
SO/SIO1
2
WP#
3
GND
4
SI/SIO0
5
CLK
6
HOLD#
7
VCC
8
VCC
BT_SMISO_S11
VCC
R1
DNF
SIO_13
BT_SCLK_S12
BT_SMOSI_S10
VCC