cx28348 Mindspeed Technologies, cx28348 Datasheet - Page 56

• Manufacturer Part Number: cx28348
• Description: Dual/triple/quad/hex/octal-enhanced Ds3/e3 Framer
• Manufacturer: Mindspeed Technologies

Functional Description
Figure 2-11. TXSY Transmitter System Side Signal (E3-G.832)
Figure 2-12. TXSY Transmitter System Side Signal (E3-G.832)
2-10
TXGAPCK(inv)
TXGAPCK(inv)
TXGAPCK
TXGAPCK
TXDATI
TXCKI
TXDATI
TXSY
TXCKI
TXSY
GC (8 bits)
Low during 8
Figure 2-11
Overhead bits.
In
GC (8 bits)
GC bits
Figure
2-12, the TXSY pin is an input indicating synchronization.
1888 Payload
illustrates the TXSY pin functioning as an output signal indicating the
Mindspeed Technologies™
1888 Payload
bits
bits
Low during 16 bits
Low during 16 bits
FA1 + FA2
16 bits
FA1 + FA2
Low during
16 FA1 &
16 bits
FA2 bits
464 Payload
464 Payload
bits
bits
Low during 8 bits
Low during 8 bits
EM (8 bits)
Low during 8
EM (8 bits)
EM bits
CX28342/3/4/6/8 Data Sheet
Payload
Payload
28348-DSH-001-B
100542_014
100542_015