FIN212ACMLX Fairchild Semiconductor, FIN212ACMLX Datasheet - Page 5

• Manufacturer Part Number: FIN212ACMLX
• Description: IC SERIAL/DESERIAL 12BIT 32MLP
• Manufacturer: Fairchild Semiconductor
• Series: SerDes™r
• Type: Serializer Deserializer with Multiple Frequency Ranger

Specifications of FIN212ACMLX

• Function: Serializer/Deserializer
• Data Rate: 560Mbps
• Input Type: LVCMOS
• Output Type: LVCMOS
• Number Of Inputs: 12
• Number Of Outputs: 12
• Voltage - Supply: 1.65 V ~ 3.6 V
• Operating Temperature: -30°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLP
• No. Of Inputs: 12
• No. Of Outputs: 12
• Supply Voltage Range: 2.5V To 3.6V, 1.65V To 3.6V
• Driver Case Style: MLP
• No. Of Pins: 32
• Termination Type: Solder
• Operating Temperature Range: -30°C To +70°C
• Rohs Compliant: Yes
• Operating Supply Voltage: 3.3 V
• Maximum Power Dissipation: 2.5 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 30 C
• Mounting Style: SMD/SMT
• Filter Terminals: Solder
• Digital Ic Case Style: MLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FIN212ACMLXTR

Pulse Width Calculations
CKP Pulse Width Low Time=(PLL Multiplier * Pwidth Multiplier) / (CKREF*14)
Example: CKREF=26MHz
Power-Down States
When both S1 and S0 signals are 0, regardless of the state of the DIRI signal, the FIN212AC resets and powers down. The
power-down mode shuts down all internal analog circuitry, disables the serial input and output of the device, and resets all
internal digital logic. Table 3: Power-Down indicates the state of the input states and output buffers in Power-Down mode.
Table 3: Power-Down
Clock Pass-Through Mode
Clock pass-through mode allows a harmonic rich clock source to be sent to the serializer in a CTL format to reduce the
overall harmonic content of the phone, and can reduce the need for EMI filters. The Master Clock Pass through mode
performs a translation to the clock in the CTL link, and does not serialize this signal. The following describes how to enable
this functionality for an image sensor (See Figure 6).
Deserializer Configuration (DIRI=0)
1.
2.
Serializer Configuration (DIRI=1)
1.
CKREF and STROBE Signals
Please note that there is a setup and hold time between STROBE and data that must be met as seen on the electrical
characteristics section. The relationship between CKREF and STROBE can be synchronous or asynchronous depending on
what is available in the system. It is suggested that if the signals are synchronous and in normal operation that CKREF is tied
to STROBE as close to the chip as possible. If you are running an asynchronous or spread spectrum setup, please be aware
this may result on cycle jitter on the CKP signal. They cycle jitter does not effect the output data and clock relationship, the
display or end application should continue to work as normal.
PLL Note
Please note that the PLL ranges can overlap, power consumption can be reduced by selecting the operation in the lower end
of the higher speed PLL range.
© 2008 Fairchild Semiconductor Corporation
FIN212AC • Rev. 1.1.0
Signal Pins
Connect CKREF(BGA pin A6) to GROUND
Connect master clock to STROBE (BGA pin B5)
CKSI passes master clock to CKP output (BGA pin C1)
STROBE
DP[12:1]
CKREF
/DIRO
CKP
CKP Pulse width=(2 * 13) / (26MHz * 14)=71.4ns
;
PLL Multiplier=2; Pwidth Multiplier=13
DIRI=1 (Serializer)
Inputs Disabled
Input Disabled
Input Disabled
HIGH
0
DIRI=0 (Deserializer)
Input Disabled
Input Disabled
5
High-Z
High-Z
1
(1)
(2)
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