FEDL70Q5110LA-01
OKI Semiconductor
ML70Q5110LA
PIN DESCRIPTIONS
RF I/F
Direction
Internal
Initial
Value
Pin
Placement
Pin Name
Description
Transmit data output
[*0]
Pull Up/Down
TXD
O
—
—
—
—
L
—
L
C2
F1
D2
E1
(To ML7050LA Pin# A8)
Receive data input
(To ML7050LA Pin# H5)
RXD
I
PLL setting data output
(To ML7050LA Pin# H3)
PLL_DATA
PLL_CLK
O
O
PLL setting clock output
(To ML7050LA Pin# G3)
PLL setting load enable output
(To ML7050LA Pin# H4)
L
PLL_LE
PLL_OFF
PLL_POW
TX_POW
O
O
O
O
—
—
—
—
L
L
B1
D1
C3
D3
PLL Open-loop/Closed-loop control signal
output (To ML7050LA Pin# G8)
Local transmit circuit power control signal
output (To ML7050LA Pin# A7)
H
H
Transmit power control signal output
(To ML7050LA Pin# B6)
Receive power control signal output
(To ML7050LA Pin# B3)
RX_POW
O
—
H
C1
RSSI
RSSI_CLK
PLL_PS
PLLLOCK
RXC
I
Pull down
—
H
L
F4
E3
A2
A3
B2
Receive field strength data input
RSSI transfer clock
O
O
I
—
—
PLL power control signal output
PLL lock signal input
Pull down
—
—
L
O
Bluetooth receive clock output (1 MHz)
Bluetooth transmit clock input (1 MHz)
When the transmit clock is used by a clock
(RXC) that is generated from the receive data,
set TXCSEL(Pin# A10) to H and connect to
RXC(Pin# B2).
TXC_IN
TXCSEL
I
I
Pull down
Pull down
—
—
F2
Bluetooth transmit clock setting pin
L: Select 1 MHz divided by internal PLL.
H: Select TXC_IN input signal.
A10
[*0] “I” = Input, “O” = Output, “I/O” = Input/Output, “Oc” = Open Collector
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