
Zoran ZR 36506 USBV ision – Datasheet
Zoran Proprietary and Confidential
R egister Bank ( Control and S tatus)
4 -3
DATA
Byte #
Contents
Description
1
Register Data
Byte read from register at address RA.
2
Register Data
Optional. Byte read from register at address RA+1.
3
Register Data
Optional. Byte read from register at address RA+2.
4
Register Data
Optional. Byte read from register at address RA+3.
5
Register Data
Optional. Byte read from register at address RA+4.
6
Register Data
Optional. Byte read from register at address RA+5.
7
Register Data
Optional. Byte read from register at address RA+6.
8
Register Data
Optional. Byte read from register at address RA+7.
Reading from an address that does not exist is legal, but
will return unpredicted data.
The following tables specify all control and status registers in the ZR36506. A brief description
is provided for every specific bit in these registers, and default values (after a Reset operation)
are defined. For more details about a specific register, consult the appropriate session in this data
sheet.
Register
Address
Register Name
Function
Default
Value
0
PWR_REG
d0:
WD_EN: '1' Enables USB Watch-Dog
timer.
SSPND_EN: '0' Enables Suspend-
Resume logic.
d1:
d2:
RES2: '0' Restarts End-Point #2 logic,
'1' Releases.
d3:
CLK48_EN: '1' Enables 48 MHz at
CLK48 output pin.
d4:
d5:
reserved, should be ‘0’.
PWR_VID: '1' Video-logic Power-On.
d6:
reserved.
d7:
d7-d0: Configuration (set via USB). Read-
Only reg.
E2_EN: '1' Enables EEPROM R/W.
00H
1
CONFIG_REG
00H