KSZ9692PB-S Datasheet, PDF (15/48 Pages) Micrel Semiconductor – Integrated Gigabit Networking and Communications Controller

Micrel, Inc.
KSZ9692PB, KSZ9692PB-S
Pin Description: Signal Descriptions by Group (Continued)
Pin Number
Pin Name
Pin Type Pin Description
USB Interface
G19
U1P
I/O
USB port 1 differential + signal
(analog)
G20
U1M
I/O
USB port 1 differential - signal
(analog)
F19
U2P
I/O
USB port 2 differential + signal
(analog)
F20
U2M
I/O
USB port 2 differential - signal
(analog)
G17
USBXI
I (analog) Crystal in for USB PLL
G18
USBXO
O (analog) Crystal out for USB PLL
H16
USBREXT
I (analog) Connect to an external resistor 3.4K ohm to GND
G16
USBTEST O (Analog) USB analog test output (factory reserved)
G15
USBCFG
F18
USBHOVC0
I
USB port 2 configuration
“1” = port 2 is host
“0” = port 2 is device
( port 1 is always host)
I
Over current sensing input for Host Controller downstream port 1.
F15
USBHOVC1
I
Over current sensing input for Host Controller downstream port 2.
F17
F16
SDIO
Interface
D14
C18
USBHPWR0
USBHPWR1
Ipu/O
(open
drain)
Ipu/O
(open
drain)
Power switching control output for downstream port 1; open drain output.
Power switching control output for downstream port 2; open drain output.
KCMD
KCLK
Ipd/O
Ipd/O
SD 4-bit mode: Command line
SD 1-bit mode: Command line
SDIO/SD Clock
C15
KDATA3
I/O
SD 4-bit mode : data line 3
SD 1-bit mode : not used
C16
KDATA2
I/O
SD 4-bit mode : data line 2 or read wait (optional)
SD 1-bit mode : read wait (optional)
E13
KDATA1
I/O
SD 4-bit mode : data line 1 or interrupt (optional)
SD 1-bit mode : interrupt
C17
KDATA0
I/O
SD 4-bit mode : data line 0
SD 1-bit mode : data line
C14
KSDCDN
I
Active low used for Card Detection
May 2011
15
M9999-051111-4.0