TXC-06312BIOG Transwitch Corporation, TXC-06312BIOG Datasheet - Page 29

• Manufacturer Part Number: TXC-06312BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06312BIOG

• Lead Free Status / Rohs Status: Supplier Unconfirmed

2 9 o f 2 0 2
DCCTXDATA1
DCCTXDATA2
DCCTXDATA3
DCCTXDATA4
DCCTXCLK1
DCCTXCLK2
DCCTXCLK3
DCCTXCLK4
Symbol
Lead No. I/O/P
TRANSMIT DCC INTERFACES
U1
R4
U2
R3
T3
T1
P4
T2
O
O
O
O
I
I
I
I
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVTTL
LVTTL
LVTTL
LVTTL
Type
8mA
8mA
8mA
8mA
- Lead Descriptions -
Transmit DCC Data #1: Bit-serial data from an external LAPD
interface controller or similar device to the TOH Generator of
transmit line interface #1.
This data can be optionally selected to provide D1-D3 (RS/Sec-
tion DCC) or D4-D12 (MS/Line DCC).
Transmit DCC Data #2: Bit-serial data from an external LAPD
interface controller or similar device to the TOH Generator of
transmit line interface #2.
This data can be optionally selected to provide D1-D3 (RS/Sec-
tion DCC) or D4-D12 (MS/Line DCC).
Transmit DCC Data #3: Bit-serial data from an external LAPD
interface controller or similar device to the TOH Generator of
transmit line interface #3.
This data can be optionally selected to provide D1-D3 (RS/Sec-
tion DCC) or D4-D12 (MS/Line DCC).
Transmit DCC Data #4: Bit-serial data from an external LAPD
interface controller or similar device to the TOH Generator of
transmit line interface #4.
This data can be optionally selected to provide D1-D3 (RS/Sec-
tion DCC) or D4-D12 (MS/Line DCC).
Transmit DCC Clock #1: The DCCTXDATA1 signal is clocked
into the PHAST-12N on negative transitions of this clock.
If MS/Line DCC is selected for DCCTXDATA1, the frequency is
576 kHz, if RS/Section DCC is selected for DCCTXDATA1, the
frequency is 192 kHz.
Transmit DCC Clock #2: The DCCTXDATA2 signal is clocked
into the PHAST-12N on negative transitions of this clock.
If MS/Line DCC is selected for DCCTXDATA2, the frequency is
576 kHz, if RS/Section DCC is selected for DCCTXDATA2, the
frequency is 192 kHz.
Transmit DCC Clock #3: The DCCTXDATA3 signal is clocked
into the PHAST-12N on negative transitions of this clock.
If MS/Line DCC is selected for DCCTXDATA3, the frequency is
576 kHz, if RS/Section DCC is selected for DCCTXDATA3, the
frequency is 192 kHz.
Transmit DCC Clock #4: The DCCTXDATA4 signal is clocked
into the PHAST-12N on negative transitions of this clock.
If MS/Line DCC is selected for DCCTXDATA4, the frequency is
576 kHz, if RS/Section DCC is selected for DCCTXDATA4, the
frequency is 192 kHz.
Name/Function
PRELIMINARY TXC-06312B-MB, Ed. 2
PHAST-12N Device
DATA SHEET
TXC-06312B
June 2005