User's Manual

PRELIMINARY DATA SHEET • SKY66430-11: LTE FOR IoT SYSTEM-in-PACKAGE
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
8 August 26, 2019 • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • 204412F
Table 1. SKY66430-11 Signal Pin Assignments and Functional Pin Descriptions (4 of 4)
Ball ID Ball Name Description GPIO Direction
IO Power
Group Pad Type
Drive
(mA) State @ Reset
K11 1V2_TXVCO
Internal 1.2V LDO output for external
stability capacitor
L1 PMU_LX1V8
1V8 DCDC Switching node to external
LC
L2 PMU_LX1V8
1V8 DCDC Switching node to external
LC
L16 RFDATA_1_CAP Internal MIPI RFFE SDATA line
L17 RFDATA_2_CAP Internal MIPI RFFE SCLK line
L20 FEM_AUX1_RX Optional HB RX SP6T connection
M1 PMU_1V8 1.8 V DCDC feedback/supply input
M2 PMU_1V8 1.8 V DCDC feedback/supply input
M3 PMU_1V8 SoC 1.8 V supply (input)
N1 PMU_PGND1 1.8/3.0 V DCDC power ground
N2 PMU_PGND1 1.8/3.0 V DCDC power ground
N3 PMU_PGND1 1.8/3.0 V DCDC power ground
N4 VP_1V8 PSRAM Power (connect to N5)
N5 1V8_I_PSRAM PSRAM Power (connect to N4)
N20 FEM_ANT Antenna
P1 PMU_LX3V0
P2 PMU_LX3V0 DCDC switch node to external LC
R1 PMU_3V0 3.0 V DCDC feedback/supply input
R2 PMU_3V0 3.0 V DCDC feedback/supply input
R3 PMU_3V0 3.0 V DCDC feedback/supply input
R7 3V0_FEM_VCC2 3.0 V FEM VCC2
S1 PMU_VI1 (VBATT) VBATT power input to 3.0 V DCDC
S2 PMU_VI1 (VBATT) VBATT power input to 3.0 V DCDC
S3 PMU_VI1 (VBATT) VBATT power input to 3.0 V DCDC
S4 1V8_FEM_VIO 1.8 V FEM VIO
S5 3V0_FEM_VDD 3.0 V FEM VDD
S6 3V0_FEM_VCC1 3.0 V FEM VCC1
S7 3V0_FEM_VCC2 3.0 V FEM VCC2
S9 RFDATA_5 RF control signal N/A In/Out PMU_1V8 BIDIR 2 In, HiZ
S15 FEM_VIO_CAP
Internal 1.8 V supply node to FEM MIPI
block: optional decoupling
S18 TXHB2 Optional HB TX
S20 FEM_AUX2_TX Optional HB TX SP6T connection
A15, B1, B15, C15, D8, E4, E5, E6, E7, E9, E10, E11, E12, E13, E16, E17, F5, F6, F7, F9, F10, F11, F12, F14, F15, F16,
G4, G5, G6, G7, G10, G11, G12, G13, G14, G16, G17, H4, H5, H6, H9, H10, H11, H15, H17, J5, J6, J7, J8, J9, J12, J15,
K5, K6, K7, K9, K14, K16, L4, L5, L6, L7, L9, M4, M5, M6, M7, N6, N7, S13, and S14.
These pins are designated as Do Not
Connect.
All other pins not specifically listed here are ground pins.