User's Manual

COMPANY CONFIDENTIAL
6
3. Electrical Characteristics
3.1 DC Characteristics (recommended operating rating)
Parameter Minimum Typical Maximum Units
+3.3V (Analog power supply) 2.97 3.3 3.63 V
+3.3V_USB (USB power supply) 2.97 3.3 3.63 V
2.97 3.3 3.63 V
+VIO (Digital I/O power supply)
1.62 1.8 1.98 V
VIO_SD (Digital I/O SDIO power
supply)
1.62 1.8 1.98 V
Storage Temperature -30 ~ +85 ℃
Storage Humidity 0 ~ 90 %
Operation Temperature 0 ~ 60 ℃
HBM - 1.0K - V
ESD Level
MM - 200 - V
3.3 Host interface
Configure table
Configuration WLAN BT / NFC BTAMPS
CONFIG_HOST [3:0] = b1111 PCIE UART N/A
CONFIG_HOST [3:0] = b1110
PCIE USB USB
CONFIG_HOST [3:0] = b1101 SDIO UART SDIO
CONFIG_HOST [3:0] = b0111 SDIO SDIO SDIO
CONFIG_HOST [3:0] = b0110 USB USB USB
CONFIG_HOST [3:0] = b0010 USB UART USB
PCIe Interface
The 88W8897 PCI Express Interface Unit (PCIe) functions as a PCI Express endpoint
device that conforms to the following standards:
 PCI Express Base Specification, Revision 3.0
 PCI Express Card Electromechanical Specification, Revision 1.1
 PCI Express Bus Power Management Interface Specification, Revision 1.2
 PCI Express Mini Card Electromechanical Specification, Revision 1.2
 Express Card Standard, Revision 1.1

 Latency Tolerance Reporting (LTR) Capability
 L1 Substates ECR Capability
BT