cx29600 Mindspeed Technologies, cx29600 Datasheet - Page 25

• Manufacturer Part Number: cx29600
• Description: Optiphytm - M155 Sts-3 Sonet/sdh Multiplexer
• Manufacturer: Mindspeed Technologies

CX29600
CX29600 Data Sheet
Table 1-4. Pin Definitions (1 of 17)
29600-DSH-001-B
OneSecIn
Reset*
Ref8KClk
OneSecOut
LTxClkIn–
LTxClkIn+
LTxPFP
LTxPFN
Pin Label
One Second Input
8 kHz Reference
Clock Input
Line Transmit Clock
Input Negative
Polarity
Line Transmit Clock
Input Positive
Polarity
Transmit PLL Filter
(Positive)
Transmit PLL Filter
(Negative)
One Second Output
Signal Name
Mindspeed Technologies
No.
M4
D6
A6
D9
B6
C1
B1
L4
Analog
Analog
Type
PECL
PECL
TTL
TTL
TTL
TTL
™
I/O
O
I
I
I
I
I
I
I
(1)
Latches device status and
counters, typically at 1-second
intervals.
Resets the device when asserted
low.
8 kHz clock input used to derive
OneSecOut (pin B6).
One-second pulse derived from
the Ref8KClk input.
Optional 155.52 or 622.08 MHz
clock for use as the transmit clock
as controlled by the CLKREC
register.
Optional 155.52 or 622.08 MHz
clock for use as the transmit clock
as controlled by the CLKREC
register.
External RC network pins for PLL.
See
External RC network pins for PLL.
See
Figure
Figure
1.0 Product Description
Description
2-2.
2-2.
1.5 Logic Diagram
1-11