8189ETVRTL8189ETV
Datasheet
Figure 2.
5. Pin Descriptions
The following signal type codes are used in the tables:
I: Input
T/S: Tri-State bi-directional input/output pin
O/D: Open Drain
O: Output
S/T/S: Sustained Tri-State
P: Power pin
5.1. SDIO Interface
Symbol
SD_CLK
Type
I
Table 1. SDIO Interface
Pin No Description
21 SDIO Clock Input
Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller 8
with SDIO Interface
Track ID: JATR-2265-11 Rev. 0.7