Hytera PNC550 - Page 75

C1500
R1500
R1501
R1503
R1505
R1507
R1506
C1512
R1504
C1504
C1507
L1500
L1501
GND IN/OUT
IN/OUTGND
X1500
C1520
C1519
C1521
WKUP_REQ
NFC_GPIO_7
SIM_SWIO_1
VDD(SIM_PMU_1)
VDD(SIM_1)
SIM_SWIO_2
VDD(SIM_PMU_2)
VDD(SIM_2)
CLK_REQ
NFC_GPIO_1
SIM_IO_PULLDOWN_1
NC NC
SIM_IO_PULLDOWN_2 NC
NC
VSS(PAD) NFC_GPIO_0
HIF1
NC NC
VSSD
VDDD
NFC_CLK_XTAL1
HIF2
VDD(PAD)
DWL_REQ
NC
NC
VDD(HF)
VDDA
XTAL2
HIF3
HIF4
IRQ
NC
NC NC
ANT2
VBAT
NFC_GPIO_6 NFC_GPIO_3
NFC_GPIO_2
NC NC NC
ANT1
TX_PWR_REQ
VDD(GPIO) NFC_GPIO_5 VSSA
NC
VSSA VSSA
VDD(TX)
TX1
VEN
NFC_GPIO_4
VDD(UP)
VDD(MID)
RXP
RXN
TX2
VSS(TX)
U1500
C1517 C1518
C1516
C1513
C1514
C1527
C1526
C1525
C1528
C1515
C1522
TP1502
TP1504 TP1505
R1511
C1501
C1511
R1509
R1510
C1509
C1503
C1510
C1502
C1506
C1508
R1502
R1513
TP1503
R1512
R1514
R1515 R1516
C1505
C1523C1524
J1
VDD_NFC_1P8V
[15]
NFC_RXP
[15]
NFC_RXN
VPH_PWR NFC_PWR
[15]
NFC_PWR
[15]
NFC_PWR
[15]
VDD_NFC_1P8V
[15]
NFC_TX1
[15]NFC_RXN
[15]
NFC_RXP
[10]
SWIO_UICC
[5] GPIO19_NFC_I2C5_SCL
[5]
GPIO18_NFC_I2C5_SDA
[5]
NFC_DOWNLOAD_MODE
[3,7,10]
VREG_L14_UIM1
[5] NFC_DISABLE
[10]
SWIO_SIMVCC
[2]
PMU_GPIO2_NFC_CLK_REQ
[5]
GPIO97_NFC_WKUP_REQ
[5]
GPIO91_NFC_IRQ
[15]
NFC_TX2
[15]
NFC_TX2
[15]
NFC_TX1
VREG_L5_1P8
[3,7,10]
VREG_L15_UIM2
[10]
SWIO_SIMVCC2
[10]
SWIO_UICC2
68
NFC
Note: The differences between B8 and B9 frequency bands are not updated in this figure.