STLC2416 Просмотр технического описания (PDF) - STMicroelectronics

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STLC2416

BLUETOOTH™ BASEBAND WITH INTEGRATED FLASH

STMicroelectronics 

STLC2416

5 PINOUT

Figure 3. Pin out (Bottom view)

18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

nreset

nrp

uart1_ uart1_ i2c_

rxd txd dat

i2c_

clk

pcm_ pcm_

sync a

usb_

dn

uart2_ uart2_ uart2_ uart2_

rxd txd i1 o2

vddio

vdd

vss

spi_ spi_

frm clk

A

xin

spi_txd

sys_cl

k_req

n.c.

int2

int1

vddio

vssio

pcm_

clk

pcm-

b

usb_

dp

uart2_ uart2_ uart2_ uart2_

i2 o1 io1 io2

vssio

rdn/ng

B

spi_rxd

C

tck

vssio

ne

csn1

D

tdo

tms

csn0

csn2

E

ntrst

tdi

addr0

vdd

F

btxen

vddio

n.c.

vss

G

brxen

ant_sw

nwp

addr2

H

bpktcl

bpaen

vpp

vdd

J

btxd

bdclk

vddf

vss

K

brclk

bmosi

vssf

addr17

L

brxd

bmiso

vddq

addr18

M

bsen

bnden

n.c.

addr19

gpio12

gpio14

N

n.c.

data0

gpio10

gpio15

data3

P

data1

R

gpio11

gpio13 vsspll vssio vddio gpio3 gpio1 boot vss vdd data8 data7 data6 data5 data4

data2

T

gpio9

vdd

U

gpio8

gpio7

gpio6

vddpll

gpio5

gpio4

gpio2

gpio0

lpo_

clk_n

lpo_

clk_p

data15 data14 data13 data12 data11 data10

data9

vss

V

D03TL583

5.1 Pin Description and Assignment

Table 9 shows the pin list of the STLC2416. There are 91 functional pins of which 25 are used for device

testing only (should not be connected in the application) and 24 supply pins. The column "PU/PD" shows

the pads implementing an internal weak pull-up/down, to fix value if the pin is left open. This cannot re-

place an external pull-up/down.

The pads are grouped according to two different power supply values, as shown in column "VDD":

– V1 for 3.3 V typical 2.7 - 3.6 V range

– V2 for 1.8 V typical 1.55 - 1.95 V range

Finally the column "DIR" describes the pin directions:

– I for Inputs

– O for Outputs

– I/O for Input/Outputs

– O/t for tri-state outputs

5/27

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