mcs7717 MosChip, mcs7717 Datasheet - Page 30

• Manufacturer Part Number: mcs7717
• Description: Three Port Usb Hub With 1 Serial, 1 Printer
• Manufacturer: MosChip

Page 30
MCS7717
Three Port USB Hub with 1 Serial, 1 Printer
Extended Control Register (ECR)
This register controls the Parallel Port mode selection operation.
Register:
Description:
Offset:
Permissions:
Access Condition:
Bit[7]
Parallel Port Mode
PP_ECR
Parallel Printer Port Extended Control Register
0x0A
Read/Write
Application Number = 0x0100
Bit[6]
Bit-7
0
0
0
0
1
1
1
1
Bit[5]
Bit-6
0
0
1
1
0
0
1
1
Bit-5
Reserved
0
1
0
1
0
1
0
1
Bit[4]
Operating Mode
CB-FIFO mode
Reserved Reserved
Not Used
Not Used
Not Used
Not Used
Not used
Nibble
Bit[3]
SPP
Bit[2]
Reserved
Bit[1]
Reserved
Bit[0]
Rev. 1.7