
Zoran ZR36506 USBV ision – Datasheet
Zoran Proprietary and Confidential
2-6
ZR 36506 Pinout
Pin Number
Signal
I/O Description
35
PWR_OFF
O
Auto-Power-Off indication output pin.
A negative pulse on this output is used to turn-off the
battery supply. It is ‘0’ logic in Power-Down and
Suspend modes.
LCD Control, Functional Button, General Purpose Pins
Pin Number
Signal
I/O Description
66-79
SEG0-SEG13
O
Driving two 7-segment LCDs.
‘0’ in Power-Down and Suspend modes.
80
SEG_REF
O
A Reference pin, driving two 7-segment LCDs. ‘0’ in
Power-Down and Suspend modes.
32
FUNCTION
I
Function Button input. A Schmitt-Trigger input with an
internal Pull-Up resistor It is used for the Stand alone
Digital Still Camera MMI.
S PO Pins
Pin Number
Signal
I/O Description
25
USB_CLK
O
Serial Data Clock. Data is valid on Up-going edge.
‘0’ in Power-Down and Suspend modes. Used in non
USB Stand alone mode.
26
USB_DAT
O
Serial Data signal. ‘0’ in Power-Down and Suspend
modes.
27
USB_VALID
O
Serial Data Valid. Data is valid when
USB_VALID=’1’.
‘0’ in Power-Down and Suspend modes.
28
USB_EP2
O
EP2 (Video) transaction indicator.
‘0’ in Power-Down and Suspend modes.
29
USB_EP3
O
EP3 (Audio) transaction indicator.
‘0’ in Power-Down and Suspend modes.
30
USB_EP4
O
EP4 (Bulk) transaction indicator.
‘0’ in Power-Down and Suspend modes. Not valid in
Non USB Stand alone mode.