AD6636CBCZ Analog Devices Inc, AD6636CBCZ Datasheet - Page 16

• Manufacturer Part Number: AD6636CBCZ
• Description: IC DIGITAL DWNCONV 4CH 256CSPBGA
• Manufacturer: Analog Devices Inc
• Series: AD6636r

Specifications of AD6636CBCZ

• Rf Type: Cellular, CDMA2000, EDGE, GPRS, GSM
• Number Of Mixers: 1
• Secondary Attributes: Down Converter
• Current - Supply: 450mA
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 256-CSPBGA
• Brief Features: 4/6 Independent Wideband Processing Channel, Quadrature Correction & DC Correction For Complex Input
• Supply Voltage Range: 1.7V To 1.9V
• Operating Temperature Range: -40°C To +85°C
• Ic Function: Digital Down Converter (DDC)
• Rohs Compliant: Yes
• Pin Count: 256
• Screening Level: Industrial
• Package Type: CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Gain: -
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant

AD6636
PxCH [2:0]
Px [15:0]
PxGAIN
PxACK
PxREQ
PCLK
PxIQ
CPUCLK
NOTE:
t
ACC
D [15:0]
A [7:0]
RDY
WR
ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. IT CAN VARY FROM 3 TO 9 CPUCLK CYCLES.
RD
CS
t
DPIQ
t
DPREQ
t
t
SAM
SAM
t
t
SC
SC
Figure 12. Master Mode PxREQ to PCLK Switching Characteristics
t
DPP
I [15:0]
t
Figure 13. INM Microport Write Timing Requirements
TIED LOGIC HIGH ALL THE TIME
DPCH
t
DRDY
PxCH [2:0] = CHANNEL #
t
VALID ADDRESS
DPGAIN
t
t
ACC
VALID DATA
DPP
Q [15:0]
Rev. A | Page 16 of 80
RSSI [11:0]
t
DPP
t
t
t
HC
HC
HAM
t
DPP
I [15:0]
t
t
DPIQ
DPCH
t
HAM
PxCH [2:0] = CHANNEL #
t
DPGAIN
t
DPP
Q [15:0]
RSSI [11:0]
t
DPP