AM6548, AM6528, AM6526
ZHCSLA7B –DECEMBER 2019 –REVISED JUNE 2021
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表6-75. Power Supply Signal Description (continued)
PIN TYPE
SIGNAL NAME [1]
CAP_VDDAR_CORE3(1)
DESCRIPTION [2]
BALL [4]
[3]
External capacitor connection for MSMC SRAM LDOs
External capacitor connection for MSMC SRAM LDOs
External capacitor connection for MCU SRAM LDO
External capacitor connection for MPU SRAM LDOs
External capacitor connection for MPU SRAM LDOs
External capacitor connection for MPU SRAM LDOs
External capacitor connection for MPU SRAM LDOs
External capacitor connection for WKUP SRAM LDO
CAP
CAP
CAP
CAP
CAP
CAP
CAP
CAP
M14
L15
U10
M12
N12
N18
N15
Y10
CAP_VDDAR_CORE4(1)
CAP_VDDAR_MCU(1)
CAP_VDDAR_MPU0_0(1)
CAP_VDDAR_MPU0_1(1)
CAP_VDDAR_MPU1_0(1)
CAP_VDDAR_MPU1_1(1)
CAP_VDDAR_WKUP(1)
External capacitor connection for IO Bias LDO in WKUP
domain
CAP_VDDA_1P8_IOLDO_WKUP(1)
CAP
AA8
CAP_VDDA_1P8_SDIO(2)
CAP_VDDA_1P8_IOLDO0(1)
CAP_VDDA_1P8_IOLDO1(1)
CAP_VDDSHV_SDIO(2) (3)
CAP_VDD_WKUP(1)
VDDA_1P8_MON_WKUP
VDDA_1P8_SDIO(2)
External capacitor connection for SDIO LDO
External capacitor connection for IO Bias LDO
External capacitor connection for IO Bias LDO
External capacitor connection for SDIO LDO
External capacitor connection for WKUP LDO
Supply monitor in WKUP domain
CAP
CAP
CAP
CAP
CAP
A
J17
G19
Y19
H18
V9
AB6
SDIO LDO analog power supply
PWR
PWR
A
G17
VDDA_1P8_CSI0
CSI PHY analog power supply
L20, M21
AC6
VDDA_1P8_MON0
Supply monitor in MAIN domain
VDDA_1P8_OLDI0
OLDI analog power supply
PWR
PWR
PWR
A
L22
VDDA_1P8_SERDES0
VDDA_3P3_IOLDO_WKUP
VDDA_3P3_MON_WKUP
VDDA_3P3_SDIO(2)
SERDES0/1 (USB, PCIE) analog power supply
WKUP IO Bias LDO analog power supply
Supply monitor in WKUP domain
AA14, AB13, AB15
AB9
U6
SDIO LDO analog power supply
PWR
PWR
PWR
PWR
A
H17
VDDA_3P3_USB
USB analog power supply
AC12
G18
VDDA_3P3_IOLDO0
VDDA_3P3_IOLDO1
VDDA_3P3_MON0
IO Bias LDO analog power supply
IO Bias LDO analog power supply
Supply monitor in MAIN domain
AA21
AC10
M7, M9
AB8
VDDA_ADC_MCU
ADC0, ADC1 analog power supply
WKUP LDO analog power supply
PWR
PWR
VDDA_LDO_WKUP
MCU SRAM LDO, MCU DPLL, CPSW DPLL analog
power supply
VDDA_MCU
PWR
U12
VDDA_PLL0_DDR
VDDA_PLL1_DDR
VDDA_PLL_CORE
VDDA_PLL_DSS
DDR DPLL analog power supply
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
A
H15
H11
Y17
L21
L12
K15
AB7
Y9
DDR De-skew DPLL analog power supply
CORE DPLL, PER1 DPLL analog power supply
DSS DPLL analog power supply
VDDA_PLL_MPU0
VDDA_PLL_MPU1
VDDA_PLL_PER0
VDDA_POR_WKUP(5)
VDDA_SRAM_CORE0
VDDA_SRAM_CORE1
VDDA_SRAM_MPU0
VDDA_SRAM_MPU1
VDDA_VSYS_MON(6)
MPU0 DPLL analog power supply
MPU1 DPLL analog power supply
PER0 DPLL analog power supply
WKUP POR/POK analog power supply
CORE SRAM LDOs analog power supply
CORE SRAM LDOs analog power supply
MPU SRAM LDOs analog power supply
MPU SRAM LDOs analog power supply
Supply monitor for system
M19
V16
K7
L18
AC11
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