Data Sheet

Bluegiga Technologies Oy
Page 9 of 44
PIO PORT
PIN
NUMBER
PAD TYPE DESCRIPTION
PIO[2] 12
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
PIO[3] 13
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
PIO[4] 29
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
PIO[5] 41
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
PIO[6] 34
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
PIO[7] 35
Bi-directional, programmamble
strength internal pull-down/pull-up
Programmamble input/output
line
AIO[1] 43 Bi-directional
Programmamble analog
input/output line
Table 2: GPIO Terminal Descriptions
PCM
INTERFACE
PIN
NUMBER
PAD TYPE DESCRIPTION
PCM_OUT 25
CMOS output, tri-state,
weak internal pull-down
Synchronous data output
PCM_IN 20
CMOS input, weak
internal pull-down
Synchronous data input
PCM_SYNC 22
Bi-directional, weak
internal pull-down
Synchronous data sync
PCM_CLK 21
Bi-directional, weak
internal pull-down
Synchronous data clock
Table 3: PCM Terminal Descriptions
UART
Interfaces
PIN
NUMBER
PAD TYPE DESCRIPTION
UART_TX 42
CMOS output, tri-
state, with weak
internal pull-up
UART data output, active high
UART_RTS# 14
CMOS output, tri-
state, with weak
internal pull-up
UART request to send, active low
UART_RX 15
CMOS input, tri-
state, with weak
internal pull-down
UART data input, active high
UART_CTS# 19
CMOS input, tri-
state, with weak
internal pull-down
UART clear to send, active low
Table 4: UART Terminal Descriptions