Zoran ZR 36506 USBV ision – Datasheet
Zoran Proprietary and Confidential
ZR 36506 Pinout
2 -5
Pin Number
Signal
I/O Description
20
USB_VP
I/O Universal-Serial-Bus Positive data line. This line
should be connected to an external Pull-Up resistor
of 1.5 K
. Refer to Electrical Characteristics table
for pin spec. This pin is kept High-z while in the
Suspend position.
21
USB_VM
I/O Universal-Serial-Bus Negative data line. Refer to
Electrical Characteristics table for pin spec. This pin
is kept High-z while in the Suspend position.
Flash Memory
Pin Number
Signal
I/O Description
97-98, 101-106,
113, 115-121,
85, 108-112
FA-1-FA20
O
Flash memory Address Bus. Can address up to
4 Mbytes. Set to ‘0’ logic in Power-Down and
Suspend modes.
95, 94, 93, 92,
90, 89, 88, 86
FD0-FD7
I/O Flash memory Data Bus. Features internal
Pull-Down resistors. High-z in Power-Down
and Suspend modes.
82
FCEN
O
Flash memory Chip Enable. Active LOW.
‘0’ logic in Power-Down and Suspend modes.
81
FOEN
O
Flash memory Output Enable. Active LOW.
‘0’ logic in Power-Down and Suspend modes.
112
FWEN
O
Flash memory Write Enable. Active LOW.
‘0’ logic in Power-Down and Suspend modes.
84
FRESN
O
Flash memory Reset. Active LOW.
‘0’ logic in Power-Down and Suspend modes.
83
FRDY
I
Flash Ready input (used to indicate end of
Write or Erase operations).
Pow er Management
Pin Number
Signal
I/O Description
33
USB_PWR
I
‘1’ logic indicates that power comes from USB port.
This input is sampled a few milliseconds after power-on
or Reset operation.
34
BAT_PWR
I
‘1’ indicates that power comes from Battery. This input
is sampled a few milliseconds after power-on or Reset
operation.