tza3054a NXP Semiconductors, tza3054a Datasheet - Page 16

• Manufacturer Part Number: tza3054a
• Description: 100 Mbits/s To 3.2 Gbits/s A-rate Tm Limiting Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13466
Objective data sheet
8.7.1 Write protocol
8.7 I
General characteristics of the I
2.1, January 2000, available at “http://www.semiconductors.philips.com/buses/”.
Table 5:
The TZA3054A contains both read only registers and read / write registers; see
Table 6:
During a write action, the I
to be written to. Specifying the register address before writing the data is mandatory for
each register; see
A7
1
Address
00h
01h
08h
09h
0Ah
0Bh
0Ch
10h
11h
12h
13h
14h
15h
2
C-bus
I
Address of all registers
2
A6
1
C-bus address (D2h)
Name
INTERRUPT
STATUS
ADC_TJ
ADC_VCC
ADC_LLD
ADC_EXT
ADC_LOSTH
LOSCNF
LOSTH
LIMCNF
RFLVL
SLEW
BW
Figure
Rev. 01 — 12 August 2004
A5
0
14.
2
C-bus controller in the TZA3054A allows one or more registers
2
C-bus can be found in “The I
Function
interrupt register
status register
junction temperature ADC
result register
supply voltage ADC result
register
logarithmic level detect
ADC result register
external voltage ADC result
register
los threshold result register R
loss of signal detector
configuration register
loss of signal threshold
register
limiter configuration
register
RF output configuration
register
RF output slew rate control
register
RF bandwidth control
register
A4
1
100 Mbit/s to 3.2 Gbit/s A-rate
A3
0
A2
0
R/W
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
2
C-bus specification”, version
TZA3054A
A1
1
limiting amplifier
Default
00h
00h
00h
00h
00h
00h
00h
23h
00h
B6h
15h
08h
08h
R/W
X
Table
16 of 32
6.