CC2564MODN Datasheet, PDF (6/62 Pages) Texas Instruments – Bluetooth Host Controller Interface (HCI) Module

CC2564MODN, CC2564MODA
SWRS160D – FEBRUARY 2014 – REVISED DECEMBER 2015
www.ti.com
3.2 Pin Attributes
Table 3-1 describes the pin attributes.
Table 3-1. Pin Attributes
NAME
HCI_CTS
HCI_TX
HCI_RX
HCI_RTS
GND
NC
GND
SLOW_CLK_IN
GND
NC
NC
VDD_IN
GND
BT_ANT
NC
GND
nSHUTD
GND
VDD_IO
AUD_IN
AUD_OUT
AUD_CLK
AUD_FSYNC
NC
TX_DBG
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
GNDPAD
NO.
ESD⁽¹⁾ PULL AT DEF.
(V)
RESET DIR.⁽²⁾
I/O
Type ⁽³⁾
DESCRIPTION
1
750
PU
I
8 mA
HCI UART clear-to-send. The device can send data when
HCI_CTS is low.
2
750
PU
O
8 mA HCI UART data transmit
3
750
PU
I
8 mA HCI UART data receive
4
750
PU
O
8 mA
HCI UART request-to-send. Host can send data when
HCI_RTS is low.
5
1000
Ground
6
I
Not connected
7
1000
Ground
8
1000
I
32.768-kHz clock in
Fail-safe
9
1000
Ground
10
O
Not connected
11
O
Not connected
12
I
Main power supply for the module (2.2 to 4.8 V)
13
Ground
500
14
IO
Bluetooth RF I/O (CC2564MODN only)
Not connected (CC2564MODA only)
15
Ground
16
PD
I
Shutdown input (active low)
17
Ground
18
1000
I
I/O power supply (1.8 V nominal)
19
500
PD
I
4 mA PCM data input
Fail-safe
20
500
PD
O
4 mA PCM data output
Fail-safe
21
500
PD
I/O HY, 4 mA PCM clock
Fail-safe
22
500
PD
I/O
4 mA PCM frame sync
Fail-safe
23
500
PD
I/O
4 mA Not Connected
24
1000
PU
O
2 mA
TI internal debug messages. TI recommends
leaving a test point.
25
1000
Ground
26
1000
Ground
27
1000
Ground
28
1000
Ground
29
1000
Ground
30
1000
Ground
31
1000
Ground
32
1000
Ground
33
1000
Ground
34
1000
Ground (CC2564MODA only)
35
1000
Ground (CC2564MODA only)
(1) ESD: Human Body Model (HBM). JEDEC 22-A114 2-wire method. CDM: All pins pass 500 V except BT_ANT, which passes 400 V.
(2) I = input; O = output; I/O = bidirectional
(3) I/O Type: Digital I/O cells. HY = input hysteresis, current = typical output current
6
Terminal Configuration and Functions
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