STLC4420A 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
STLC4420A Datasheet PDF : 40 Pages
| |||
STLC4420A
2
Pin descriptions
Pin descriptions
Figure 2. STLC4420A pin connections
N
M
L
K
J
H
G
F
E
D
C
B
A
PA_ PA_ RSRV_ VDDA_ HB_TX_ LB_TX_ TX_ HB_ HB_ LB_ LB_
RREF RREF NC SYNTH OUT OUT GND LNA_IN- LNA_IN+ LNA_IN- LNA_IN+ AGND VDDA
1
1
PA_ PA_ RSRV_ TX_ TX_
TX_ LNA_ LNA_ LNA_ LNA_
BIAS24 BIAS24 NC GND GND VDDA GND SHIELD SHIELD SHIELD SHIELD AGND VDDA
2
2
VDD_
PA_ VDDS_
TX_ TX_
LNA_
BIAS AGND BIAS5 PRESR AGND GND GND AGND AGND AGND SHIELD AGND VDDA
3
3
HISPEED RSRV_ RSRV_
_BUS_SEL NC NC
4
VDD_
AGND AGND QLO
4
RSRV_
AGND MODE0 NC
VCO_
AGND AGND LOOP
5
5
POR_
AGND V4I MODE1
6
AGND AGND AGND
VDD_
AGND AGND VCO
6
POR_ RSRV_
VDDA V4O NC
AGND AGND AGND
VCO_
AGND AGND CAP
7
7
RSRV_
AGND NC AGND
AGND AGND AGND
AGND AGND VDDA
8
8
VDDD DGND AGND
AGND AGND AGND
I_ I_
AGND TEST- TEST+
9
9
REF_ RSRV_
CLK NC AGND
AGND AGND AGND
Q_ Q_
AGND TEST- TEST+
10
10
AGND FB_V2 AGND
AGND AGND AGND
AGND AGND VDDA
11
11
VDDA V2OUT AGND
PA_ PA_
AGND DET0 DET1
12
12
VDDA_
OSC_EN PLL VDDD
VCC_
AGND LNA SW1
13
13
RSRV_ RSRV_ RSRV_ RSRV_
RSRV_
VBATV2 VBATV4 DGND NC NC NC NC DGND VDDD NC FB_V2X V2XOUT SW2
14
14
HB_
EMU_
V1OUT VPA DGND DGND DGND DGND GND DGND VDDD GPIO5 VBAT VDDD SW3
15
15
VBAT
RSRV_ GNDA_ RSRV_
EMU_ VDD_ RSRV_
VBAT
V1 V4OUT DGND NC PLL NC VDDD DGND CORE NC GP2_12 V2X SW4
16
16
LB_ VDD_ POR_
VPA CORE V2O
17
SPI_
GP2_10 DOUT DGND
17
SER_ POR_
VDDD MODE V2I
18
HOST_
GP2_9 GPIO4 IRQ
18
RSRV_ VDD_ RSRV_
NC CORE NC
19
DGND DGND DGND
VDD_ TX_
CORE CONF STATUS
19
STAND
TMS BY1 TCLK
UART_
SOUT VIO SPI_CSX
20
20
VDD_
RSRV_
CORE VDDD NC
VDD_ UART_
FREQ CORE SIN
21
21
TRSTN GP1_3 GPIO7 TDI VDDD GP2_13 GPIO8 DGND DGND VI2C DGND SPI_CLK GP2_8
22
22
RSRV_
EMU_ POWER_
RSRV_
EMU_
LF_ VDD_
NC GPIO6 GPIO1 GP1_7 CREF UP VDIG NC DGND SCL GP1_4 XTAL_IN CORE
23
23
STAND
RSRV_
V4_OUT
RF_
EMU_
DGND BY2 GPIO3 GND IRES TDO SEL DAT2 ACTIVE SPI_DIN SDA DGND DGND
24
24
N
M
L
K
J
H
G
F
E
D
C
B
A
5/40
Share Link: 