User's Manual

RTL8822CE
Datasheet
Single-Chip 802.11 ac/a/b/g/n 2T2R WLAN Controller
with PCI-E Interface
9
Track ID: Rev. 0.1
4.1. Package Identification & Mark Information
Green package is indicated by a ‘G’ in the location marked ‘V’ in Figure2The version is shown in the location
marked ‘V’.
5. Pin Descriptions
The following signal type codes are used in the tables:
I:
Input
O:
Output
T/S:
Tri-State bi-directional input/output pin
S/T/S:
Sustained Tri-State
O/D:
Open Drain
P:
Power pin
N/A: No Bonding pin
5.1. Power On Trap Pin
Table 1. Power-On Trap Pins
Symbol
Type
Pin No
Description
TEST_MODE_SEL
I
73
Shared with GPIO4
0: Normal operation mode
1: Test/debug mode
5.2. PCI Express Transceiver Interface
Table 2. PCI Express Transceiver Interface
Symbol
Type
Pin No
Description
Voltage
HSIN/HSIP
I
53,54
PCI Express Receive Differential Pair
HSON/HSOP
O
50,51
PCI Express Transmit Differential Pair