Z8523L10VSG Zilog, Z8523L10VSG Datasheet - Page 13

• Manufacturer Part Number: Z8523L10VSG
• Description: IC CTRL SCC 10MHZ 3.3V 44-PLCC
• Manufacturer: Zilog

Specifications of Z8523L10VSG

• Controller Type: Serial Communications Controller (SCC)
• Interface: Bus
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 2.5mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Product: I/O Controller
• Operating Supply Voltage: - 0.3 V to 7 V
• Supply Current (max): 9 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4731

Functional Description
PS005308-0609
The architecture of the ESCC is described based on its functionality as a:
•
•
The details of the communication between the receive and transmit logic of the system bus
are displayed in
the ESCC A and B channels are identical. For more information on SCC/ESCC and ISCC
Family of Products, refer to the respective User Manuals available for download from
www.zilog.com.
From Receiver
Data communications device, which transmits and receives data in a wide variety of
protocols
Microprocessor peripheral, in which the ESCC offers valuable features such as
vectored interrupts and DMA support
SYNC Register
Zero Insert
CRC-SDLC
20-Bit TX
CRC-Gen
WR7
Figure 5
Figure 5. ESCC Transmit Data Path
Internal Data Bus
SYNC Register
Shift Register
WR6
and
SYNC
SDLC
ASYNC
Figure 6
2 Bit Delay
MUX and
Transmit
on page 9. The features and data path for each of
WR8
Transmit Clock
TX FIFO
4 Bytes
NRZI Encode
Internal TXD
Final Tx
MUX
Product Specification
to Other Channel
Functional Description
Z80230/Z85230/L
TXD
8